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A brief history of agricultural research in Bolivia : potatoes, maize, soybeans, and wheat compared
Godoy, Ricardo A., (1993)
Maize research in Malawi revisited : an emerging success story?
Smale, Melinda, (1994)
Annual report / International Maize and Wheat Improvement Center
(1971)
Biotechnology and agricultural development : transgenic cotton, rural institutions and resource-poor farmers
Tripp, Robert Burnet, (2009)
Farmer participation in agricultural research : new directions or old problems?
Tripp, Robert Burnet, (1989)
The institutional conditions for seed enterprise development
Tripp, Robert Burnet, (1997)