TY  - BOOK
ED  - International Center for Arid and Semiarid Land Studies
TI  - Arid semi-arid lands: a preview: Proceedings
U1  - 333.736 21st ed.
PY  - 1967///
CY  - U.S.A
PB  - Lubbock Texas
KW  - Arid zones
KW  - Arid zones - Mexico
KW  - Conference
KW  - Desert - Central
KW  - Geological structures
N1  - ICASALS Publication No.1
ER  -