Vol. 2. Edited by R. L. Metcalfe. Pp. vii + 426. (New York: Interscience Publishers, Inc.; London: Interscience Publishers, Ltd., 1958.) 94s. Recognition of Diseases ...
We comprehensively searched the peer-reviewed literature for publications investigating the effects of no-till in relation to the other two conservation agriculture principles on crop yields from Jan ...
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