TY  - BOOK
AU  - Child,R.Dennis
AU  - Heady,Harold F.
AU  - Hickey,Wayne A.
AU  - Peterson,Roald A.
AU  - Pieper,Rex D.
TI  - Arid and semiarid lands: sustainable use and management in developing countries 
U1  - 333.715 23
PY  - 1984///
CY  - Arkansas
PB  - Winrock International
KW  - Conservation
KW  - Conservación
KW  - Sustainable development
KW  - Desarrollo sostenible
ER  -