A magyarországi cladocerak magánrajza - Magyar Természettudományi Társulat. (Kiadja a Kir. Magyar Természettudományi Társulat, 1888)

Maintaining fishes for experimental and instructional purposes - Lewis, William M. (William Madison), 1921 - (Southern Illinois University Press, 1963)

Malacologia - Institute of Malacology. (Institute of Malacology], 2010)

Malmo & Co. tested seeds : 1930 [catalog] - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Malmo & Co, 1930)

Mammal study - Nihon Honyurui Gakkai (Mammalogical Society of Japan, 1997)

Man and the biological world - Rogers, J. Speed (James Speed), 1892 -1955 (McGraw-Hill, 1952)

Management of artificial lakes and ponds - Bennett, George W. (George William), 1908 - (Reinhold Pub. Corp, 1962)

Management of Port-Orford-cedar in Southwest Oregon : final supplemental environmental impact statement : Coos Bay, Medford, and Roseburg Bureau of Land Management Districts and the Siskiyou National Forest in Southwest Oregon - United States. Bureau of Land Management. (U.S. Department of Agriculture, Forest Service, 2004)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Publishing Company, 1897)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock, 1923)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock publishing company, inc, 1938)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Publishing Company, 1916)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (The Comstock Pub. Co., 1920, 1920)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Pub. Co, 1895)

A manual for the study of insects - Comstock, John Henry, 1849 -1931 (Comstock Pub. Co, 1930)

Manual of animal biology - Baitsell, George Alfred, 1885 -1971 (The Macmillan company, 1932)

A manual of bacteriology - Bolton, B. Meade (Benjamin Meade), 1857 -1929 (Blakiston Co, 1905)

A manual of bacteriology - Bolton, B. Meade (Benjamin Meade), 1857 -1929 (P. Blakiston's Son & Co, 1908)

A manual of bacteriology - Griffiths, A. B. (Arthur Bower), 1859 - (W. Heinemann, 1893)

A manual of bacteriology - Williams, Herbert U. (Herbert Upham), 1866 -1938 (Blakiston, 1903)

A manual of bacteriology - Bolton, B. Meade (Benjamin Meade), 1857 -1929 (P. Blakiston's Son, 1909)

Manual of elementary zoology - Borradaile, L. A. (Lancelot Alexander), 1872 -1945 (Oxford University Press, 1958)

A Manual of entomology - Shuckard, William Edward, 1802 -1868 (E. Churchton, 1836)

A manual of fish-culture : based on the methods of the United States commission of fish and fisheries, with chapters on the cultivation of oysters and frogs - United States. Bureau of Fisheries. (Govt. Print. Off, 1897)

Manual of geology, treating of the principles of the science with special reference to American geological history - Dana, James Dwight, 1813 -1895 (Ivison, Blakeman, Taylor and Co, 1874)

Manual of geology: treating of the principles of the science with special reference to American geological history - Dana, James Dwight, 1813 -1895 (American book company, 1880)

Manual of geology: treating of the principles of the science with special reference to American geological history, for the use of colleges, academies, and schools of science - Dana, James Dwight, 1813 -1895 (T. Bliss, 1867)

Manual of geology, treating of the principles of the science, with special reference to American geological history, for the use of colleges, academies, and schools of science - Dana, James Dwight, 1813 -1895 (T. Bliss & co, 1863)

Manual of geology, treating of the principles of the science with special reference to American geological history - Dana, James Dwight, 1813 -1895 (American Book Co, 1896)

Manual of human and comparative histology - Power, Henry, 1829 -1911 (The New Sydenham Society, 1870)

A manual of marine zoology for the British Isles - Gosse, Philip Henry, 1810 -1888 (J. Van Voorst, 1855)

A manual of palaeontology for the use of students with a general introduction on the principles of palaeontology - Nicholson, Henry Alleyne, 1844 -1899 (W. Blackwood and sons, 1872)

A manual of palaeontology for the use of students with a general introduction on the principles of palaeontology - Nicholson, Henry Alleyne, 1844 -1899 (Blackwood, 1889)

A manual of palæontology for the use of students : with a general introduction on the principles of palaeontology - Nicholson, Henry Alleyne, 1844 -1899 (Blackwood, 1872)

A manual of palæontology, for the use of students; with a general introduction on the principles of palæontology - Nicholson, Henry Alleyne, 1844 -1899 (W. Blackwood and sons, 1879)

Manual of physiology, with practical exercises - Stewart, George Neil. (Macmillan, 1918)

A manual of physiology, with practical exercises - Stewart, G. N. (George Neil), 1860 - (W. Wood, 1918)

A manual of physiology : with practical exercises - Stewart, G. N. (George Neil), 1860 - (William Wood & Company, 1914)

A manual of physiology : with practical exercises - Stewart, G. N. (George Neil), 1860 - (Baillière, Tindall and Cox, 1895)

A manual of physiology : with practical exercises - Stewart, G. N. (George Neil), 1860 - (W.B. Saunders Company, 1900)

A manual of physiology : with practical exercises - Stewart, G. N. (George Neil), 1860 - (Baillière, Tindall and Cox, 1910)

A manual of physiology with practical exercises - Stewart, G. N. (George Neil), 1860 - (Saunders, 1898)

A manual of physiology with practical exercises - Stewart, G. N. (George Neil), 1860 - (W. Wood, 1910)

Manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (Appleton, 1901)

Manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (Appleton, 1888)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and Co, 1885)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and Company, 1901)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and company, 1878)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and company, 1888)

A manual of the anatomy of invertebrated animals - Huxley, Thomas Henry, 1825 -1895 (J. & A. Churchill, 1877)