TY  - BOOK
ED  - Proceedings of the third workshop of the United States / Autralia Rangelands panel Tucson, Arizona
TI  - Arid Shrublands
U1  - 582.17 
PY  - 1973///
CY  - DenverColoradoEUA
PB  - Society For Range Management
KW  - Arbustos
KW  - suelos áridos
N1  - FACULTAD DE ZOOTECNIA
ER  -