Proceedings of the Malacological Society of London - Malacological Society of London (Dulau, 1917)

Proceedings of the National Academy of Sciences of the United States of America - National Academy of Sciences (U.S.) (National Academy of Sciences [etc.], 1917)

Proceedings of the Philosophical Society of Glasgow - Philosophical Society of Glasgow.

Proceedings of the Royal Irish Academy - Royal Irish Academy. (Royal Irish Academy, 1850)

Proceedings of the Royal Irish Academy - Royal Irish Academy. (Royal Irish Academy, 1896)

Proceedings of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1862)

Proceedings of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1880)

Proceedings of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1884)

Proceedings of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1887)

Proceedings of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1889)

Proceedings of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1905)

Proceedings of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1909)

Proceedings of the Royal Society of London - Royal Society (Great Britain) (The Society, 1859)

Proceedings of the Royal Society of London. Series B, Containing papers of a Biological character - Royal Society (Great Britain) (Printed for the Royal Society and sold by Harrison & Sons, 1909)

Proceedings of the Royal Society of London - Royal Society (Great Britain) (The Society, 1872)

Proceedings of the Royal Society of London - Royal Society (Great Britain) (The Society, 1881)

Proceedings of the Royal Society of London - Royal Society (Great Britain) (The Society, 1885)

Proceedings of the Royal Society of London - Royal Society (Great Britain) (The Society, 1887)

Proceedings of the Royal Society of Victoria - Royal Society of Victoria (Melbourne, Vic.) (The Society, 1894)

Proceedings of the Royal Society of Victoria - Royal Society of Victoria (Melbourne, Vic.) (The Society, 1896)

Proceedings of the Royal Society of Victoria - Royal Society of Victoria (Melbourne, Vic.) (The Society, 1897)

Proceedings of the Royal Society of Victoria - Royal Society of Victoria (Melbourne, Vic.) (The Society, 1898)

Proceedings of the Royal Society of Victoria - Royal Society of Victoria (Melbourne, Vic.) (The Society, 1903)

Proceedings of the Royal Society of Victoria - Royal Society of Victoria (Melbourne, Vic.) (The Society, 1906)

Proceedings of the Royal Society of Victoria. New series - Royal Society of Victoria (Melbourne, Vic.) (Stillwell and Co, 1931)

Proceedings of the Royal Society of Victoria. New series - Royal Society of Victoria (Melbourne, Vic.) (Stillwell and Co, 1995)

Proceedings of the Royal Zoological Society of New South Wales - Royal Zoological Society of New South Wales. (The Society, 1956)

Proceedings of the Scientific Association of Trinidad - Scientific Association of Trinidad. (1872)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1903)

Proceedings of the ... session of the American Pomological Society - American Pomological Society. (The Society, 1911)

Proceedings of the Smithsonian Marine Science Symposium - Rützler, Klaus (Smithsonian Institution Scholarly Press, 2009)

Proceedings of the Society for Experimental Biology and Medicine - Society for Experimental Biology; Medicine (New York, N.Y.) ([Society for Experimental Biology and Medicine], 1922)

Proceedings of the State Horticultural Association of Pennsylvania - State Horticultural Association of Pennsylvania. (United Evangelical Publishing House, 1909)

Proceedings of the State Horticultural Association of Pennsylvania - State Horticultural Association of Pennsylvania. (United Evangelical Publishing House, 1915)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1883)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1895)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1897)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1916)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1926)

Proceedings of the United States National Museum - Smithsonian Institution (Smithsonian Institution Press, [etc.], 1929)

Proceedings of the Victoria Institute of Trinidad - Victoria Institute (Port of Spain, Trinidad; Tobago) (1895)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1847)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1850)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1853)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1856)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1863)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1878)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1901)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1918)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1848)

Proceedings of the Zoological Society of London - Zoological Society of London. (Academic Press, [etc.], 1871)

Proceedings-Symposium on Plant-Herbivore Interactions : Snowbird, Utah, August 7-9, 1985 - Intermountain Research Station (Ogden, Utah) (Intermountain Research Station, Forest Service, U.S. Dept. of Agriculture, 1987)

Proceedings–Symposium on Shrub Ecophysiology and Biotechnology, Logan, Utah, June 30-July 2, 1987 - Intermountain Research Station (Ogden, Utah) (Intermountain Research Station, Forest Service, U.S. Dept. of Agriculture, 1989)

Procès-verbaux - Société Linnéenne de Bordeaux. (1939)

Procès-verbaux - Société Linnéenne de Bordeaux. (1945)

Procès-verbaux - Société Linnéenne de Bordeaux. (1946)

The production and fertilizer value of citric-soluble phosphoric acid and potash - Waggaman, William H., 1883 -1978 (U.S. Dept. of Agriculture, 1914)

Production and thrift. Agricultural war book - Canada. Department of Agriculture. (Pub. by direction of Minister of agriculture, 1916)

Production of range clovers - Love, R. Merton (Robert Merton), 1909 - (Division of Agricultural Sciences, University of California, 1957)

Productive dairying - Washburn, Robert Mann, 1874 - (J.B. Lippincott company, 1917)

Productive farming - Davis, Kary Cadmus, 1867 -1936 (J.B. Lippincott Company, 1912)

Productive farming - Davis, Kary Cadmus, 1867 -1936 (J.B. Lippincott Company, 1922)

Productive feeding of farm animals - Woll, F. W. (Fritz Wilhelm), 1865 -1922 (J. B. Lippincott Company, 1921)

Productive soils; the fundamentals of successful soil management and profitable crop production - Weir, Wilbert Walter, 1882 - (J. B. Lippincott company, 1920)

Productive soils; the fundamentals of successful soil management and profitable crop production - Weir, Wilbert Walter, 1882 - (J.B. Lippincott company, 1920)

Profitable stock feeding; a book for the farmer - Smith, Howard Remus, 1872 - (The author, 1906)

Progress report 6, December 1975 through February 1976 : geotechnical data gathering project, hydrologic program section 1.2 interpretative text to Area Oil Shale Supervisor, United States Geological Survey - Gulf Oil Corporation. (Rio Blanco Oil Shale Project, 1976)

The progressive farmer : a scientific treatise on agricultural chemistry, the geology of agriculture, on plants, animals, manures, and soils applied to practical agriculture - Nash, J. A. (John Adams), 1798 -1877 (C.M. Saxton, Barker & Co, 1861)

Progressus rei botanicae = Fortschritte der Botanik = Progrès de la botanique = Progress of botany - Association internationale des botanistes. (G. Fischer, 1909)

Propagation and use of Spartina alterniflora for shoreline erosion abatement - Coastal Engineering Research Center (U.S.) (U.S. Coastal Engineering Research Center, 1976)

The Prosobranchia of the Siboga Expedition - Schepman, M. M. (Mattheus Marinus), 1847 -1919 (E. J. Brill, 1911)

The Prosobranchia of the Siboga Expedition - Schepman, M. M. (Mattheus Marinus), 1847 -1919 (E. J. Brill, 1913)

Protozoology - Hall, Richard P. (Richard Pinkham), 1900 -1969 (Prentice-Hall, 1953)

Pseudotoothed birds (Aves, Odontopterygiformes) from the early Tertiary of Morocco - Bourdon, Estelle. (American Museum of Natural History, 2010)

Psychobiology (Williams & Wilkins Co, 1920)

Public school physiology aand temperance - Ontario. Dept. of Education. (W. Briggs, 1893)

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Publication. Field Columbian Museum. Geological series - Field Museum of Natural History. (The Museum, 1902)

[Publications] - Bureau of Government Laboratories - Philippines. Bureau of Government Laboratories. (Bureau of Public Printing, 1905)

Publications of the Southern Forest Experiment Station : 1962 through 1970. Supplement - Southern Forest Experiment Station (New Orleans, La.) (USDA Forest Service, Southern Forest Experiment Station, 1971)

Pure bred strawberry plants grown in a natural strawberry climate : season 1927 [catalog], 37th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Thomas Co, 1927)

Pure bred strawberry plants grown in a natural strawberry climate : season 1928, 38th year [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (W.W. Thomas Co, 1928)

Quaestiones entomologicae - University of Alberta. Dept. of Entomology. (Dept. of Entomology, University of Alberta, 1968)

Quality seeds and garden supplies : 1955 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Banfield-Jennings Corp, 1955)

Quality seeds for field and garden. Autumn 1918 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Texas Seed Breeding Farms, 1918)

Quantitative relationships of carbon, phosphorus, and nitrogen in soils - Stewart, Robert, 1877 - (1910)

Quarterly journal of conchology (D. Bogue, 1875)

Quarterly journal of conchology (D. Bogue, 1877)

Quarterly journal of conchology (D. Bogue, 1878)

The Quarterly journal of science (J. Churchill and Sons, etc, 1865)

The Quarterly journal of science (J. Churchill and Sons, etc, 1869)

Quarterly Journal of Science, Literature and the Arts - Royal Institution of Great Britain. (1820)

Quarterly Journal of Science, Literature and the Arts - Royal Institution of Great Britain. (1821)

Quarterly Journal of Science, Literature and the Arts - Royal Institution of Great Britain. (1826)

Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1954)

Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1955)

Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1956)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1850)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1853)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1856)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1863)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1866)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1868)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1873)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1876)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1883)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1886)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1888)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1891)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1892)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1894)

The Quarterly journal of the Geological Society of London - Geological Society of America. (1897)