TY  - BK
AU  - Nabhan,G.P.
TI  - Wild phaseolus ecogeography in the Sierra Madre Occidental, Mexico:  Areographic techniques for targeting and conserving species diversity
SN  - 92-9043-198-9
U1  - 92-002286 
PY  - 1990///
CY  - Rome (Italy)
PB  - IBPGR, 
KW  - Biogeography
KW  - Classification
KW  - Gene banks
KW  - Germplasm conservation
KW  - Highlands
KW  - Mexico
KW  - Natural distribution
KW  - Phaseolus
KW  - Surveying
KW  - Wild plants
ER  -