TY  - GEN
AU  - Nabhan, Gary Paul
TI  - Wild Phaseolus ecogeography in the Sierra Madre occidental, Mexico : aeroigraphic techniques for targeting and conserving species diversity
U1  - 633.37 
PY  - 1990///
CY  - Rome
PB  - IBPGR
KW  - CONSERVATION GENE BANKS GENETICS MEXICO PHASEOLUS
ER  -