MORTALITY OF ASPEN ON THE 



uP tST5ER VlCt 



GROS VENTRE 



U. S. DEPT. OF AGRICULTURE 



ELK WINTER RANGE rational agri 



RECEIVED 



R. G. Krebill 



A Fori 



JUN 27 1977 



PWCtTR-EMEWr SECTION 



129, 1972 



INTERMOUNTAIN FOREST AND RANGE 

 EXPERIMENT STATION 



Ogden, Utah 84401 



?- 3/ -73 



