Use of ethylene to improve pecan harvesting |
1937 |
annual report of live stock sanitary board |
1937 |
Pioneer women of Arizona |
1937 |
The Colorado Delta |
1937 |
Navajo land problems |
1937 |
Our Father, Edwin Marion Whiting: A Memorial to a Noble Man |
1937 |
Salt River Valley Water Users' Association (operating for the United States) Roosevelt Dam Federal Irrigation and Power Project,... |
1937 |
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 |
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 |
Tucson Livestock Show |
1936 |
Mining activities in the state of Arizona |
1936 |
The ethnobiology of the Chircahua and Mescarlero Apache |
1936 |
Ranching on the Arizona Strip |
1936 |
Bibliography of Books on the Southwest for pupils and teachers |
1936 |
Herds in San Simon Valley: what has happened to the promised land of Arizona's oldtime cattlemen |
1936 |
Prehistoric irrigation in the Salt River Valley |
1936 |
Yuma Federal Reclamation Project |
1936 |
Type-of-farming areas in Arizona |
1936 |
Yuma: The Sunshine Capital of the United States. |
1936 |
Shall a national resource be wasted? : the national value of the reclamation of American lands in the lower Colorado River Basin |
1936 |
Hotels, guest ranches in Arizona |
1936 |
Cultural relations of the Gila River and lower Colorado tribes |
1936 |
annual report of live stock sanitary board |
1936 |