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Relative riskiness of fixed vs. flexible crop rotations in the dryland cropping region of Western Canada
W. P. Weisensel, G. C. Van Kooten, R. A. SchoneyVolume:
7
Year:
1991
Language:
english
Pages:
12
DOI:
10.1002/1520-6297(199111)7:63.0.co;2-a
File:
PDF, 685 KB
english, 1991