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Soil conservation policies, institutions, and incentives / edited by Harold G. Halcrow, Earl O. Heady, and Melvin L. Cotner.

Soil conservation policies, institutions, and incentives / edited by Harold G. Halcrow, Earl O. Heady, and Melvin L. Cotner.
Paper図書
Published for North Central Research Committee 111, Natural Resource Use and Environmental Policy by the Soil Conservation Society of Americac1982.<DM165-A1>
National Diet Library
  • Author Heading...rel, 1916-1986 Cotner, Melvin L. United States. Dept. of Agric...

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