Traxler, G., & Byerlee, D. (1992). Crop management research and extension: The products and their impact on productivity. CIMMYT.
Chicago Style (17th ed.) CitationTraxler, G., and D. Byerlee. Crop Management Research and Extension: The Products and Their Impact on Productivity. CIMMYT, 1992.
MLA (8th ed.) CitationTraxler, G., and D. Byerlee. Crop Management Research and Extension: The Products and Their Impact on Productivity. CIMMYT, 1992.
IICA/CATIE CitationTraxler, G., ; Byerlee, D. 1992. Crop management research and extension: The products and their impact on productivity. CIMMYT.