The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1982)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1982)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 1989)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 2005)

The entomologist's record and journal of variation - Tutt, James William, 1858 -1911 (s.n, 2009)

The entomologist's text book : an introduction to the natural history, structure, physiology and classification of insects, including the Crustacea and Arachnida - Westwood, J. O. (John Obadiah), 1805 -1893 (Wm. S. Orr and Co, 1838)

The entomologist's text book : an introduction to the natural history, structure, physiology and classification of insects, including the Crustacea and Arachnida - Westwood, J. O. (John Obadiah), 1805 -1893 (Wm. S. Orr and Co, 1838)

The entomologist's text book : an introduction to the natural history, structure, physiology and classification of insects, including the Crustacea and Arachnida - Westwood, J. O. (John Obadiah), 1805 -1893 (Wm. S. Orr and Co, 1838)

Entomology - Leach, William Elford, 1790 -1836 (E. Parker, 1816)

Entomology - Leach, William Elford, 1790 -1836 (E. Parker, 1816)

Entomology current literature : selected references complied by the staff of the Bureau of Entomology Library from publications received in the Library of the United States Department of Agriculture - United States. Bureau of Entomology; Plant Quarantine. Library. (The Bureau, 1932)

Entomology [Miscellaneous publications] (1888)

Entomology, with special reference to its ecological aspects - Folsom, Justus Watson, 1871 -1936 (P. Blakiston, 1922)

Erigenia : journal of the Illinois Native Plant Society - Illinois Native Plant Society. (The Society, 1991)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2014)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2014)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

European Journal of Taxonomy - Institut royal des sciences naturelles de Belgique. (MNHN, 2015)

The evolution theory - Thomson, J. Arthur (John Arthur), 1861 -1933 (E. Arnold, 1904)

The Fauna of British India, including Ceylon and Burma - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (Taylor and Francis, 1902)

The Fern gazette - British Pteridological Society. (British Pteridological Society, 1979)

Fertilization - Rothschild, Nathaniel Mayer Victor Rothschild, Baron, 1910 -1990 (Methuen, 1956)

The first Mesozoic Zoraptera (Insecta) - Engel, Michael S. (American Museum of Natural History, 2002)

The first Mesozoic Zoraptera (Insecta) - Engel, Michael S. (American Museum of Natural History, 2002)

The first Mesozoic Zoraptera (Insecta) - Engel, Michael S. (American Museum of Natural History, 2002)

Flora of Jamaica, containing descriptions of the flowering plants known from the island - British Museum (Natural History). Department of Botany. (Printed by order of the Trustees of the British Museum, 1910)

The forest flora of New South Wales - Maiden, J. H. (Joseph Henry), 1859 -1925 (W. A. Gullick, 1922)

Forest insects of Australia - Froggatt, Walter W. (Walter Wilson), 1858 -1937 (Printed by Alfred James Kent, Government Printer, Phiillip Street, Sydney, N.S.W, 1923)

Forktail - Oriental Bird Club. (2005)

The fossil insects of North America, with notes on some European species - Scudder, Samuel Hubbard, 1837 -1911 (G.P.O, 1890)

The fossil insects of North America, with notes on some European species - Scudder, Samuel Hubbard, 1837 -1911 (G.P.O, 1890)

The fossil insects of North America, with notes on some European species - Scudder, Samuel Hubbard, 1837 -1911 (MacMillan, 1890)

The fossil insects of North America, with notes on some European species - Scudder, Samuel Hubbard, 1837 -1911 (MacMillan, 1890)

The fossil insects of North America, with notes on some European species - Scudder, Samuel Hubbard, 1837 -1911 (MacMillan, 1890)

The fossil insects of North America, with notes on some European species - Scudder, Samuel Hubbard, 1837 -1911 (MacMillan, 1890)

The fossil insects of North America, with notes on some European species - Scudder, Samuel Hubbard, 1837 -1911 (MacMillan, 1890)

The fossil insects of North America, with notes on some European species - Scudder, Samuel Hubbard, 1837 -1911 (MacMillan, 1890)

Fossiliferous Cretaceous amber from Myanmar (Burma) : its rediscovery, biotic diversity, and paleontological significance - Engel, Michael S. (American Museum of Natural History, 2002)

Fossiliferous Cretaceous amber from Myanmar (Burma) : its rediscovery, biotic diversity, and paleontological significance - Engel, Michael S. (American Museum of Natural History, 2002)

Fossiliferous Cretaceous amber from Myanmar (Burma) : its rediscovery, biotic diversity, and paleontological significance - Engel, Michael S. (American Museum of Natural History, 2002)

Fossiliferous Cretaceous amber from Myanmar (Burma) : its rediscovery, biotic diversity, and paleontological significance - Engel, Michael S. (American Museum of Natural History, 2002)

Fundamentals of paleontology - Davis, Donald R. (Smithsonian Institution Libraries and National Science Foundation, 1991)

Fundamentals of paleontology - Davis, Donald R. (Smithsonian Institution Libraries and National Science Foundation, 1991)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1997)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1997)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1997)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1997)

The Gardens' bulletin, Singapore (Govt. Print. Off. [etc.], 1997)

The Geelong Naturalist: The Journal of the Geelong Field Naturalists' Club, Second Series - Geelong Field Naturalists Club (Geelong Field Naturalists Club, 1910)

Geelong Naturalist : monthly magazine of the Geelong Field Naturalists Club - Geelong Field Naturalists Club (The Club, 2020)

Geelong Naturalist : monthly magazine of the Geelong Field Naturalists Club - Geelong Field Naturalists Club (The Club, 2021)

Geelong Naturalist : monthly magazine of the Geelong Field Naturalists Club - Geelong Field Naturalists Club (The Club, 2023)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1952)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1953)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1971)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1973)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1975)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1977)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1979)

A general guide to the British Museum (Natural History), Cromwell Road, London, S.W. : with plans and a view of the building - Flower, William Henry, 1831 -1899 (Printed by order of the Trustees, 1906)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton and company, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1901)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton and company, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (Kegan Paul, Trench, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (Kegan Paul, Trench, Trübner & Co, 1907)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (Kegan Paul, Trench, 1887)

The geology of New Hampshire. A report comprising the results of explorations ordered by the legislature - Hitchcock, Charles H. 1836 -1919 (E.A. Jenks, state printer, 1874)

The geology of New Hampshire : a report comprising the results of explorations ordered by the legislature - Upham, Warren, 1850 -1934 (E. A. Jenks, state printer, 1874)

The geology of New Hampshire A report comprising the results of explorations ordered by the legislature - Upham, Warren, 1850 -1934 (E. A. Jenks, state printer, 1874)

The geology of New Hampshire A report comprising the results of explorations ordered by the legislature - Upham, Warren, 1850 -1934 (E. A. Jenks, state printer, 1874)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2001)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2021)

Gleanings in science (1830)

Gleanings in science (1830)

Grapevine - American Museum of Natural History. Employees' Benefit Association. (Employees' Benefit Association of the American Museum of Natural History, 1955)

Guide to California insects - Woodworth, C. W. (Charles William), 1865 -1940 (The Law press, 1913)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's book agency; [etc.,etc.], 1869)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's book agency; [etc.,etc.], 1869)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's book agency; [etc.,etc.], 1869)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's book agency; [etc.,etc.], 1869)

Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt, 1878)

Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt, 1878)

Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt, 1878)

Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt, 1878)

Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt, 1878)

Guide to the study of insects : and a treatise on those injurious and beneficial to crops for the colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Henry Holt, 1889)

Guide to the study of insects : and a treatise on those injurious and beneficial to crops for the colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Henry Holt, 1889)

Guide to the study of insects : and a treatise on those injurious and beneficial to crops for the colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Henry Holt, 1889)

Guide to the study of insects : and a treatise on those injurious and beneficial to crops for the colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Henry Holt, 1889)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's Agency; [etc., etc.], 1874)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's Agency; [etc., etc.], 1874)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's Agency; [etc., etc.], 1874)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's Agency; [etc., etc.], 1874)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's Agency; [etc., etc.], 1874)

Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Naturalist's Agency; [etc., etc.], 1874)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1883)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1883)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1889)

Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt, 1878)

Guide to the study of insects and a treatise on those injurious and beneficial to crops for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Holt, 1880)

Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt, 1878)

Guide to the study of insects and a treatise on those injurious and beneficial to crops : for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt, 1878)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1889)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1883)

Guide to the study of insects and a treatise on those injurious and beneficial to crops for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Holt, 1880)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1883)

Guide to the study of insects and a treatise on those injurious and beneficial to crops for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (Holt, 1880)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1889)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1889)

Guide to the study of insects and a treatise on those injurious and beneficial to crops, for the use of colleges, farm-schools, and agriculturists - Packard, A. S. (Alpheus Spring), 1839 -1905 (H. Holt and Company, 1889)