Evaluations for Ascochyta resistance in Phaseolus coccineus germplasm collection at C.I.A.T. (Centro International de Agricultura Tropical, Cali, Colombia)
Mejoramiento genético y actividades relacionadas. Mejoramiento de características individuales. Habichuela
Trends and distribution of Chinese cassava production and use, 1820-1984 (A technological and economic examination of historical development and future potential)
Cassava breeding: A multidisciplinary review: Proceedings of a workshop, held in the Philippines, 4-7, March 1985
Distribution of fluorescent Pseudomonas spp. causing grain and sheath discoloration of rice in Latin America