A history of the use and management of the forested lands in Arizona, 1862-1936 |
1938 |
Arizona State Citrus Show |
1938 |
The history of the lower San Pedro Valley in Arizona |
1938 |
Desert Magazine |
1937-45 |
Desert Magazine |
1937-45 |
Desert Magazine |
1937-45 |
Desert Magazine |
1937-45 |
Desert Magazine |
1937-45 |
Desert Magazine |
1937-45 |
Desert Magazine |
1937-45 |
Desert Magazine |
1937-45 |
Desert Magazine |
1937-45 |
How to get sustained forage production in grazing semi-desert mixed grass ranges |
1937 |
Salt River Project, Description and Statistics |
1937 |
Boulder Dam Book of Comparisons |
1937 |
Use of ethylene to improve pecan harvesting |
1937 |
Statement of Governor R.C. Stanford of Arizona to Boulder Dam Power Conference |
1937 |
Navajo land problems |
1937 |
Salt River Valley Water Users' Association (operating for the United States) Roosevelt Dam Federal Irrigation and Power Project,... |
1937 |
Some economic aspects of county consolidation in Arizona; with particular reference to Pima and Santa Cruz Counties |
1937 |
Tucson Livestock Show |
1937 |
The Colorado Delta |
1937 |
A study of the seasonal starch content of citrus shoots. |
1937 |
An Economic survey of Arizona 1936-1937 |
1937 |
The Spanish missions of the Santa Cruz Valley |
1937 |