2019-03-242019-03-241992NAGA 15 (2): 4-6https://hdl.handle.net/20.500.12348/2981The author helped launch in 1971 the International Potato Center (CIP), an international research center akin to 1CLARM, and served as its Director General for 20years. On his retirement, CIP asked that he write this article as a guide to young scientistsapplication/pdfCC BY 4.0Journal Article