THE IMPLICATIONS OF ENERGY AND OTHER INP
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Noel D. Uri
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Article
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1997
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John Wiley and Sons
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English
β 283 KB
The views expressed are those of the author and do not necessarily represent the policies of the U.S. Department of Agriculture or the views of other U.S. Department of Agriculture staff members. S For the purpose of this study, conservation tillage is defined to be any tillage or planting system th