AUTHORS: Bonsteel, Jay Allan.
PUBLISHER: Govt. print. off.

Found 17 Books


Circular no. 31

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / areas / type / wheat / area and 297 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. 58

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / wheat / grass and 95 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. 39

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / areas / type / area / grass and 156 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. 34

By Bonsteel, Jay Allan. . Genre Soils / United States . Names soil / type / areas / organic matter / area and 119 more
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AUTHORS

  • Bonsteel, Jay Allan. [17]

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  • Govt. print. off. [17]

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