TY  - BOOK
AU  - Child,R.Dennis
TI  - Arid and semiarid lands: sustainable use and management in developing countries
U1  - 333.741 7 
PY  - 1984///
CY  - Estados Unidos
PB  - Natural Resources Exponed Information Base Project
KW  - Pastizales
KW  - Zonas áridas y semiáridas
ER  -