Profit-maximizing plans for soil-conserving farming in the Spring Valley Creek Watershed in Southwest Iowa
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Hauptverfasser: | , , |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
Ames, Iowa
Agricultural and Home Economics Experiment Station, Iowa State University of Sciene and Technology
1963
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Schriftenreihe: | Research bulletin / Agricultural and Home Economics Experiment Station, Iowa State University of Sciene and Technology
519 |
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