THE AUTHOR 



RICHARD A. JAYNES, formerly a range technician on the Aspen- 

 Mountain Grassland research work unit at Logan, Utah, obtained a 

 B. S. in Range Science from Brigham Young University, and an M. S. 

 in Watershed Science from Utah State University. Currently he is 

 enrolled in law school at the University of Utah. 



ACKNOWLEDGMENTS 



This study has largely been supported by funds from the Forestry 

 Sciences Laboratory, Intermountain Forest and Range Experiment Sta- 

 tion, Logan, Utah. The author would like to acknowledge the assistance 

 of Dr. Gerald F. Gifford, Dr. Kimball T. Harper, Dr. Richard H. Hawki 

 Mr. Robert S. Johnston, and Dr. Walter F. Mueggler. 



