GENRE: United States
PUBLISHER: Govt. print. off.
TAGGED SPECIES: soil

Found 58 Books


Acquiring land for the protection of watersheds for the conservation of navigable streams

By Scott, Charles Frederick, 1860- [from old catalog] / Weeks, John W. (John Wingate), 1860-1926 . Genre n-us--- / Water-supply / United States / Forest reserves / United States . Names area / areas / soil / wood / data and 211 more
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Better business Better farming

By O'Donnell, Ignatius D. [from old catalog] . Genre n-us--- / Agriculture / United States / Irrigation / United States. [from old catalog] . Names soil / wheat / horse / roots / plants and 1011 more
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Bibliography of the more important contributions to American economic entomology

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

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

By Banks, Nathan, b. 1868 / Henshaw, Samuel, 1852-1941 / Riley, Charles V. (Charles Valentine), 1843-1895 / Walsh, Benjamin Dana, 1808-1869 . Genre Riley, Charles V. (Charles Valentine)1843-1895 / Bibliography / Walsh, Benjamin Dana1808-1869 / Bibliography / Insects, Injurious and beneficial and 4 more . Names insects / aphis / beetle / fruit / aspidiotus and 3346 more
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Bulletin (United States National Museum) ; 30

By Marcou, John Belknap. / Meek, F. B. (Fielding Bradford), 1817-1876 / White, Charles A. (Charles Abiathar), 1826-1910 / Walcott, Charles D. (Charles Doolittle), 1850-1927 . Genre Invertebrates, Fossil / Bibliography / Paleontology / United States / Meek, F. B. (Fielding Bradford)1817-1876 and 5 more . Names fossils / sp / xx / brachiopoda / cadicivirus a and 9049 more
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Circular 23

By Bonsteel, Jay Allan, 1873- . Genre Soils / United States . Names soil / type / areas / virginia / organic matter and 117 more
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Circular no. 29

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / grass / virginia and 185 more
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