1987-88 CIMMYT world wheat facts and trends and the wheat revolution revised : recent trends and future challenges
International Maize and Wheat Improvement Centre
1987-88 CIMMYT world wheat facts and trends and the wheat revolution revised : recent trends and future challenges - 1989 - 57p
WHEAT -- ECONOMIC ASPECTS
WHEAT -- ECONOMIC ASPECTS WHEAT -- STATISTICS
338.173 11 I-50
1987-88 CIMMYT world wheat facts and trends and the wheat revolution revised : recent trends and future challenges - 1989 - 57p
WHEAT -- ECONOMIC ASPECTS
WHEAT -- ECONOMIC ASPECTS WHEAT -- STATISTICS
338.173 11 I-50