TY  - BOOK
AU  - McGinnies, William G.
AU  - Goldman, Bram J.
ED  - American Association for the Advancement of Science.
TI  - Arid lands in perspective
U1  - 631.0915 
PY  - 1969///
CY  - Tucson
PB  - University of Arizona
KW  - Desiertos
KW  - Regiones áridas
ER  -