Article

The Fertilizer Materials of Iowa

Author: John E. Smith

  • The Fertilizer Materials of Iowa

    Article

    The Fertilizer Materials of Iowa

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Smith, J. E., (1925) “The Fertilizer Materials of Iowa”, Iowa Geological Survey Annual Report 31(1), 91-152. doi: https://doi.org/10.17077/2160-5270.1258

Rights: Material in the public domain. No restrictions on use.

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Published on
01 Jan 1925
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Public domain