THE AUTHORS 



EUGENE E. FARMER, Associate Forest Hydrologist on the 

 Watershed Rehabilitation research work unit at Logan, 

 Utah, joined the staff of the Intermountain Station in 1964. 

 He holds B. S. and M. S. degrees in Forestry from the 

 University of Idaho. He is working toward a Ph. D. de- 

 gree in Watershed Science from Colorado State University. 



BRUCE P. VAN HAVEREN was formerly a Forestry Aid on 

 the Watershed Rehabilitation research work unit at Logan, 

 Utah. He holds a B. S. degree in Watershed Science from 

 Utah State University. He is currently doing graduate 

 work in Watershed Science at Colorado State University. 



The authors wish to thank Chester E. Jensen, mathe- 

 matical statistician, of the Intermountain Forest and Range 

 Experiment Station, Ogden, Utah, for his generous assist- 

 ance with the development of the statistical models presented 

 in this paper. 



