TY  - BOOK
TI  - Papers from the third symposium on resources of the Chihuahua desert region: United States and México 10-12 November 1988
U1  - 577.54 
PY  - 1988///
CY  - EUA
PB  - Chihuahua Dersert Research Institute
KW  - Zonas deserticas - México
KW  - Ecología desertica
N1  - Incluye: Bibliografía
ER  -