Cattle raising and adaptation to drought by cattlemen in the Altar Valley, Pima County, Arizona
Duncklee, John P.
Cattle raising and adaptation to drought by cattlemen in the Altar Valley, Pima County, Arizona - (s.l.) : University of Arizona, 1967 - 93 h.
Tesis (Master of Arts) -- University of Arizona. Department of Geography
22851
Ganadería--Arizona.
Ganado--Efecto del clima.
Temperatura--Efecto en ganado.
Cattle raising and adaptation to drought by cattlemen in the Altar Valley, Pima County, Arizona - (s.l.) : University of Arizona, 1967 - 93 h.
Tesis (Master of Arts) -- University of Arizona. Department of Geography
22851
Ganadería--Arizona.
Ganado--Efecto del clima.
Temperatura--Efecto en ganado.