النوع: United States
الناشر: Govt. print. off.
الأنواع المسماة: plants

موجود 55 كتب


Acclimatization of American fishes in Argentina

بواسطة [Tulian, E. A. ] [from old catalog] . النوع n-us--- / s-ag--- / Fish culture / Argentina / Fishes و 1 اكثر . الأسماء: argentina / fish / american / cumbre / fontinalis و 116 اكثر
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Acquiring land for the protection of watersheds for the conservation of navigable streams

بواسطة Scott, Charles Frederick, 1860- [from old catalog] / Weeks, John W. (John Wingate), 1860-1926 . النوع n-us--- / Water-supply / United States / Forest reserves / United States . الأسماء: area / areas / soil / wood / data و 211 اكثر
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Better business Better farming

بواسطة O'Donnell, Ignatius D. [from old catalog] . النوع n-us--- / Agriculture / United States / Irrigation / United States. [from old catalog] . الأسماء: soil / wheat / horse / roots / plants و 1011 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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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) ; 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. Bureau of Fisheries ; v. 36

بواسطة Coker, R. E. (Robert Ervin), 1876-1967 . النوع Mussel fisheries / United States / Pearl button industry / United States / Freshwater mussels و 1 اكثر . الأسماء: s b / subgroup b / lea / socotora balf. f. / lampsilis و 1375 اكثر
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المؤلفون

اللغات

النوع

الموقع الجغرافي

الناشر

  • Govt. print. off. [55]

الأنواع المسماة

  • plants [758]