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

موجود 299 كتب


Annual report on introduction of domesticated reindeer into Alaska

بواسطة Jackson, Sheldon, 1834-1909 . النوع Reindeer / Eskimos / Alaska / Alaska . الأسماء: animals / order / none / wood / sea و 766 اكثر
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Annual report on introduction of domesticated reindeer into Alaska

بواسطة Jackson, Sheldon, 1834-1909 . النوع Reindeer / Eskimos / Alaska / Alaska . الأسماء: sea / island / wood / order / town و 560 اكثر
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Aquatic products in arts and industries

بواسطة Stevenson, Charles Hugh, 1869-1943 . النوع Fish oils / Spermaceti / Ambergris / Fertilizers . الأسماء: fish / sea / s f / atlantic / animal و 1705 اكثر
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Bacteriological studies of the soils of the Truckee-Carson irrigation project

بواسطة Kellerman, Karl Frederic. [from old catalog] / Allen, Edward R. [from old catalog] . النوع Soil microbiology / Truckee-Carson irrigation project. [from old catalog] . الأسماء: bacteria / soil / ammonia / areas / organic matter و 263 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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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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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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