TY - BOOK AU - Nabhan,Gary Paul ED - International Board for Plant Genetic Resources TI - Wild phaseolus ecogeography in the Sierra Madre occidental, Mexico: areographic techniques for targeting and conserving species diversity SN - 9290431989 PY - 1990/// CY - Rome PB - International Board for Plant Genetic Resources KW - Beans KW - Mexico KW - Germplasm resources, Plant KW - Biogeography N1 - Includes bibliographical references ER -