Papers, 1969-, of Gary Paul Nahban, ethnobiologist, plant ecologist, and author. Contains journals and study notebooks dated from 1969 to 1997; his scholarly and popular published works; production materials relating to his works; and transparencies ...
castanoe - 2015-07-20 09:28
31 photographs, 1901-1912. Includes photographs of irrigation projects and agricultural activities in Yuma, Mesa, and Phoenix, Arizona as well as at the Roosevelt Dam and Salt River Project. A small number of street scenes and buildings in Tucson, Phoenix ...
castanoe - 2014-09-30 16:35
The University of Arizona Cooperative Extension Service was formed in 1915 under the provisions of the Federal Smith-Lever Act. As a division of the University of Arizona College of Agriculture the goals of the Cooperative Agricultural Extension Service ...
castanoe - 2015-07-20 09:41