W. R Fehr, Henry Hultman Hadley, Hybridization of crop plantsPublished in <b>1980</b> in Madison Wis by American Society of Agronomy Crop Science Society of America. ,(1980)
Ann Marie Thro, Charlie Spillane, Biotechnology-assisted participatory plant breeding : complement or contradiction?Consultative Group on International Agricultural Research (CGIAR), System Program on Participatory Research and Gender Analysis for Technology Development and Institutional Innovation; Centro Internacional de Agricultura Tropical (CIAT). ,(2003)