Crop production risks in the Canadian prairie region in relation to climate and land resources Dumanski, J. (Julian) creator Kirkwood, V. contributor Canada. Agriculture Canada. Research Branch contributor text book [Ottawa] Research Branch, Agriculture Canada 1988 1988
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ENG FRE Abstract in French. Abstract in French. Crops and climate Crops and soils Grain Oilseed plants Prairie Provinces SB187.P6 C76 Technical bulletin (Canada. Agriculture Canada), 1988-5 Technical bulletin (Canada. Agriculture Canada. Research Branch), 1988-5E https://www.biodiversitylibrary.org/bibliography/63025 0-662-16079-7 10.5962/bhl.title.63025 CaOONLC