Home Publications & Data Report Phaseolus germplasm collection in Central and Southern Mexico author(s) Debouck, Daniel G. published in1987 regions Mexico original file download full citation Debouck, D.G. 1987. Phaseolus germplasm collection in Central and Southern Mexico. The World Conservation Union (IUCN), Gland, Switzerland. Scanned, 50p. [Original in English]