History of education of Cochise County |
1940 |
Irrigation on Upper Verde River Watershed from Surface Waters. |
1940 |
Decline of the cotton exports of the United States |
1940 |
An analysis of the vocational and avocational pursuits of Mexican men. |
1940 |
Along the Beale Trail; a photographic account of wasted range land |
1940 |
Determination and analysis of irrigation costs in southern Arizona |
1940 |
Articles of incorporation of the Salt River Valley Water Users' Association. |
1940 |
A ceremonial cave in the Winchester mountains, Arizona. |
1941 |
The mechanism of water-binding in soils. |
1941 |
The Microbiological Oxidation of Various Nitrogen Fertilizers in Desert Soils, with Special Reference to the Behavior of Anhydrous Ammonia |
1941 |
The isolation and analysis of hemicelluloses and pectic materials from leaves of corn, Zea mays. |
1941 |
Physiological and anatomical features of variable drought resistant varieties of spring wheat. |
1941 |
The Salt River Project of Arizona.The Salt River Project of Arizona: identical with the Salt River Project Agricultural Improvement and... |
1941 |
Navajo Indian medical ethnobotany |
1941 |
Excavations at Valshni village, Papago Indian reservation, Arizona |
1941 |
annual report of live stock sanitary board |
1941 |
Apaches & Longhorns; The Reminiscences of Will C. Barnes |
1941 |
Arizona's Renewable Natural Resources. |
1941 |
Live stock laws of the state of Arizona: rules and regulations of the Arizona Live Stock Sanitary Board. |
1941 |
.An economic, political and social survey of Phoenix and the Valley of the sun |
1941 |
The contribution of Eusebio Francisco Kino, S. J. to the exploration and civilization of the American southwest |
1941 |
Journal of the Pioneer and Walker mining districts |
1941 |
The general property tax structure and irrigated agriculture in Pinal County |
1941 |
Commercial and industrial facts about Phoenix and the Salt River Valley |
1941 |
Arizona Indians; The People of the Sun |
1941 |