TY  - BOOK
AU  - Sherbrooke, Wade C.
TI  - World desertification, cause and effect: : a literature review and annotated bibliography
T2  - Arid Lands Resource Information. paper
U1  - 631.0915 
PY  - 1973///
CY  - Tucson
PB  - University of Arizona. Office of Arid Lands Studies
KW  - Desiertos
KW  - Erosión
KW  - Regiones áridas
KW  - Bibliografía
ER  -