الناشر: Govt. print. off.
الأنواع المسماة: plants

موجود 299 كتب


Bulletin (United States National Museum) ; 30

بواسطة Marcou, John Belknap. / Meek, F. B. (Fielding Bradford), 1817-1876 / White, Charles A. (Charles Abiathar), 1826-1910 / Walcott, Charles D. (Charles Doolittle), 1850-1927 . النوع Invertebrates, Fossil / Bibliography / Paleontology / United States / Meek, F. B. (Fielding Bradford)1817-1876 و 5 اكثر . الأسماء: fossils / sp / xx / brachiopoda / cadicivirus a و 9049 اكثر
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Bulletin (United States National Museum) 61

بواسطة Ruthven, Alexander Grant, 1882-1971 . النوع Garter snakes / Animals / Variation . الأسماء: mexico / radix / elegans / thamnophis / arizona و 1799 اكثر
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Bulletin (United States National Museum) 61

بواسطة Ruthven, Alexander Grant, 1882-1971 . النوع Garter snakes / Animals / Variation . الأسماء: mexico / thamnophis / arizona / megalops / type و 1553 اكثر
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Bulletin (United States National Museum) 51

بواسطة Geare, Randloph Iltyd, 1854- . النوع United States National Museum. / Bibliography / Science / Bibliography / United States و 2 اكثر . الأسماء: american / america / fish / california / mexico و 10413 اكثر
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Bulletin (United States National Museum)

بواسطة Griffiths, David, 1867-1935 . النوع Grasses . الأسماء: bouteloua / mexico / type / grasses / arizona و 2387 اكثر
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Bulletin (United States National Museum)

بواسطة Perkins, Janet R. (Janet Russell), 1853-1933 . الأسماء: calyx / leaves / flowers / seeds / jamaica و 13789 اكثر
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Boll weevil

بواسطة Riggs, Walter M. (Walter Merritt), 1873-1924 / Manning, Richard I. [from old catalog] / Dial, Nathaniel Barksdale, 1862- [from old catalog] . النوع Boll weevil . الأسماء: soil / plants / order / area / subgroup c و 173 اكثر
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Bibliography of the more important contributions to American economic entomology

بواسطة Banks, Nathan, b. 1868 / Henshaw, Samuel, 1852-1941 / Riley, Charles V. (Charles Valentine), 1843-1895 / Walsh, Benjamin Dana, 1808-1869 . النوع n-us--- / Beneficial insects / Bibliography / Insects / United States و 5 اكثر . الأسماء: insects / life / aphis / beetle / fruit و 8004 اكثر
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Bibliography of the more important contributions to American economic entomology

بواسطة Banks, Nathan, b. 1868 / Henshaw, Samuel, 1852-1941 / Riley, Charles V. (Charles Valentine), 1843-1895 / Walsh, Benjamin Dana, 1808-1869 . النوع n-us--- / Beneficial insects / Bibliography / Insects / United States و 5 اكثر . الأسماء: insects / life / beetle / pieris / sp و 5945 اكثر
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Bibliography of the more important contributions to American economic entomology

بواسطة Banks, Nathan, b. 1868 / Henshaw, Samuel, 1852-1941 / Riley, Charles V. (Charles Valentine), 1843-1895 / Walsh, Benjamin Dana, 1808-1869 . النوع Riley, Charles V. (Charles Valentine)1843-1895 / Bibliography / Walsh, Benjamin Dana1808-1869 / Bibliography / Insects, Injurious and beneficial و 4 اكثر . الأسماء: insects / aphis / beetle / fruit / aspidiotus و 3346 اكثر
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