THE AUTHORS 



A. C. HULL, JR. , is research range conservationist with the 

 Crops Research Division of the Agricultural Research 

 Service. He has engaged in range revegetation research 

 since 1936, when he entered the Forest Service. He has 

 worked in several western states and has had short assign- 

 ments in Egypt, Israel, and Peru. From 1951 to 1954 he 

 was in Washington, D.C., with the Division of Range and 

 Wildlife Habitat Research. In 1954 he transferred to the 

 Agricultural Research Service and is now stationed at its 

 Crops Research Laboratory in Logan, Utah, maintained in 

 cooperation with Utah State University. 



RALPH C. HOLMGREN is project scientist on Intermountain 

 Station's Sagebrush-Grass, Juniper, and Salt-Desert Shrub 

 Project at the Desert Experimental Range in Utah. He has 

 been with Intermountain Station since 1948 and has worked 

 on several range seeding and wildlife habitat rehabilitation 

 studies in Nevada and Idaho. 



