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[Publications on plant pathology from Wisconsin Experiment Station Research bulletins, collected by H.S. Jackson.] - Wisconsin. Agricultural Experiment Station, Madison (1911)

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Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1857)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1869)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1872)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1873)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1874)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1878)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1880)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1882)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1884)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1903)

Quarterly journal of microscopical science (J. and A. Churchill [etc.], 1853)

Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1959)

Quarterly journal of the Florida Academy of Sciences - Florida Academy of Sciences. (Florida Academy of Sciences, 1962)

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

Radiation biology - Hollaender, Alexander, 1898 - (McGraw-Hill, 1954)

Rain forest in the city : Bukit Timah Nature Reserve, Singapore - Botanic Gardens (Singapore) (National Parks Board, Singapore Botanic Gardens, 1995)

Rambles in search of flowerless plants - Plues, Margaret (Journal of horticulture & cottage gardener office; [etc., etc.], 1864)

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Reading Naturalist. Reading - Reading Natural History Society. (1974)

Reading Naturalist. Reading - Reading Natural History Society. (1975)

Reading Naturalist. Reading - Reading Natural History Society. (1979)

Reading Naturalist. Reading - Reading Natural History Society. (1981)

Reading Naturalist. Reading - Reading Natural History Society. (1982)

Reading Naturalist. Reading - Reading Natural History Society. (1985)

Reading Naturalist. Reading - Reading Natural History Society. (1986)

Reading Naturalist. Reading - Reading Natural History Society. (1987)

Reading Naturalist. Reading - Reading Natural History Society. (1988)

Reading Naturalist. Reading - Reading Natural History Society. (1990)

Reading Naturalist. Reading - Reading Natural History Society. (1991)

Reading Naturalist. Reading - Reading Natural History Society. (1992)

Reading Naturalist. Reading - Reading Natural History Society. (1993)

Reading Naturalist. Reading - Reading Natural History Society. (1994)

Reading Naturalist. Reading - Reading Natural History Society. (1995)

Reading Naturalist. Reading - Reading Natural History Society. (1996)

Reading Naturalist. Reading - Reading Natural History Society. (1997)

Reading Naturalist. Reading - Reading Natural History Society. (1999)

Reading Naturalist. Reading - Reading Natural History Society. (2000)

Reading Naturalist. Reading - Reading Natural History Society. (2001)

Reading Naturalist. Reading - Reading Natural History Society. (2007)

Reading Naturalist. Reading - Reading Natural History Society. (2011)

Reading Naturalist. Reading - Reading Natural History Society. (2012)

Recent advances in cytology - Darlington, C. D. (Cyril Dean), 1903 - (P. Blakiston's son & co., inc, 1937)

Recent advances in microscopy; biological applications - MacBride, E. W. (Ernest William), 1866 -1940 (P. Blakiston's son & co., inc, 1931)

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Recipes for cooking mushrooms - Rorer, S. T., 1849 -1937 (1903)

Recombinant DNA research : documents relating to "NIH guidelines for research involving recombinant DNA molecules" - National Institutes of Health (U.S.). Office of the Director. (U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, 1976)

A record of the fungi named by J.B. Ellis - United States. Bureau of Plant Industry, Soils,; Agricultural Engineering. (Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, U.S. Dept. of Agriculture, 1952)

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Règles internationales de la nomenclature botanique adoptées par le Congrès international de botanique de Vienne, 1905 = International rules of botanical nomenclature adopted by the International Botanical Congresses of Vienna, 1905 and Brussels, 1910 = Internationale Regeln der botanischen Kongressen zu Wien 1905 und Bruüssel 1910 - Briquet, John, 1870 -1931 (G. Fischer, 1912)

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Report and Transactions / East Kent Scientific and Natural History Society - East Kent Scientific; Natural History Society. (1901)

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Report / Botanical Society and Exchange Club of the British Isles - Botanical Society; Exchange Club of the British Isles. (1926)

Report ... July 1, 1912-December 15, 1913 - Beattie, R. Kent (Rolla Kent), 1875 -1960 (C. E. Aughinbaugh, printer to the state of Pennsylvania, 1913)

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Report of the British Association for the Advancement of Science - British Association for the Advancement of Science. (1937)

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