Symposium on prehistoric agriculture |
1936 |
Prehistoric irrigation in the Salt River Valley |
1936 |
Mining activities in the state of Arizona |
1936 |
Herds in San Simon Valley: what has happened to the promised land of Arizona's oldtime cattlemen |
1936 |
annual report of live stock sanitary board |
1936 |
Father Jacobo Sedelmayr, S. J., a forgotten chapter in Arizona missionary history |
1936 |
Shall a national resource be wasted? : the national value of the reclamation of American lands in the lower Colorado River Basin |
1936 |
Reports Arizona State Planning Board |
1936 |
Yuma Federal Reclamation Project |
1936 |
Cultural relations of the Gila River and lower Colorado tribes |
1936 |
The Railroad as a Factor in Arizona History |
1936 |
Memorandum of the history of the canals of the Salt River Valley from the first of the present system to the letting of the contract for... |
1936 |
Type-of-farming areas in Arizona |
1936 |
Yuma: The Sunshine Capital of the United States. |
1936 |
Boulder Dam and the public utilites |
1936 |
The species of Astragalus occurring in Arizona. |
1936 |
Ranching on the Arizona Strip |
1936 |
A Financial Survey of Maricopa County |
1936 |
Vocational guidance for Arizona high schools, with particular emphasis upon its economic phases |
1936 |
The Jokake School: A Desert School for girls: Day and resident |
1936 |
A study of the preferential rights in the use of water and their relation to agriculture and of authority for enforcement |
1936 |
The Spanish missions of the Santa Cruz Valley |
1937 |
Settlement and growth of the Gila Valley as a Mormon colony |
1937 |
Salt River Valley Water Users' Association (operating for the United States) Roosevelt Dam Federal Irrigation and Power Project,... |
1937 |
Farm Mechanics Course in the Tucson Senior High School for Ranch Boys |
1937 |