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An Annotated Bibliography of Crop Rotation and Tillage Literature with Special Emphasis on the Canadian Prairies.
Orlick, Charles C.,
Statistical Overview of Field Crop Acres, Yields, and Prices in Western Canada
Yang, Danyi, (2007)
ECONOMIC EVALUATION OF MANURE MANAGEMENT AND FARM GATE APPLICATIONS: A LITERATURE REVIEW OF ENVIRONMENTAL AND ECONOMIC ASPECTS OF MANURE MANAGEMENT IN ALBERTA'S LIVESTOCK SECTORS
Unterschultz, James R., (2001)