GENRE: Soils
PUBLISHER: Govt. print. off.
TAGGED SPECIES: sea

Found 17 Books


Soil survey field book Field season, 1906

Genre n-us--- / Soil surveys / Soils / United States . Names soil / areas / type / rock / wheat and 4995 more
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Circular no. 7

By Whitney, Milton. . Genre Soils / Connecticut Valley . Names soil / area / areas / grass / stony and 47 more
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Circular no. 63

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / area / organic matter and 129 more
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Circular no. 58

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / wheat / grass and 95 more
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Circular no. 56

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / areas / type / virginia / area and 61 more
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Circular no. 54

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / area / plants and 46 more
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Circular no. 49

By Bonsteel, Jay Allan. . Genre Soils / United States . Names areas / soil / type / area / grass and 117 more
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Circular no. 45

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / organic matter / area and 152 more
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Circular no. 45

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / area / grass and 165 more
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Circular no. 39

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / areas / type / area / grass and 156 more
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