Decline of the cotton exports of the United States |
1940 |
Irrigation on Upper Verde River Watershed from Surface Waters. |
1940 |
An analysis of the vocational and avocational pursuits of Mexican men. |
1940 |
Determination and analysis of irrigation costs in southern Arizona |
1940 |
A small appropriation for the Gila project this year will start canal work to take Colorado River water to the thirsty lands of the Mohawk... |
1940 |
A Survey of the Safford High School |
1940 |
Articles of incorporation of the Salt River Valley Water Users' Association. |
1940 |
Analysis of incomes and expenditure of families consisting of husband and wife 60 years of age and over |
1940 |
Arizona State Citrus Show |
1940 |
Arizona Stream Flow Summary |
1940 |
annual report of live stock sanitary board |
1940 |
Along the Beale Trail; a photographic account of wasted range land |
1940 |
The Birth of Arizona: The Baby State |
1940 |
An archaeological site near Gleeson, Arizona |
1940 |
A SURVEY TO DETERMINE THE EXACT SOURCE AND LEGAL, ALLOCATION OF REVENUES DERIVED FROM PUBLIC LANDS IN ARIZONA ADMINISTERED UNDER AUTHOR1TY... |
1940 |
Prehistoric use of coal by Indians of northern Arizona |
1940 |
Research of Voluntary Bang's disease expenditures |
1940 |
The Composition and Structure of the Mucilage from Wild Indian Wheat, Plantago Fastigiata, T. |
1939 |
Photoperiodism of some Arizona range grasses |
1939 |
Home-room practices in Arizona high schools |
1939 |
An analysis of income and expenditures of fourteen newly established Arizona families |
1939 |
Statement concerning the proposed Boulder Canyon Project adjustment act. |
1939 |
My Desert Memories |
1939 |
The Kingdom of St. Francis in Arizona |
1939 |
annual report of live stock sanitary board |
1939 |