TY  - BOOK
AU  - Duncklee, John P.
TI  - Cattle raising and adaptation to drought by cattlemen in the Altar Valley, Pima County, Arizona
PY  - 1967///
CY  - (s.l.)
PB  - University of Arizona
KW  - Ganadería
KW  - Arizona
KW  - Ganado
KW  - Efecto del clima
KW  - Temperatura
KW  - Efecto en ganado
N1  - Tesis (Master of Arts) -- University of Arizona. Department of Geography
ER  -