U.S. Forest Service 

 Research Paper INT- 18 

 1965 



INFLUENCE OF MOISTURE ON EFFECTIVENESS OF 

 FIRE RETARDANTS 



by 



Richard C. Rothermel and Charles E. Hardy 



INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U.S. Department of Agriculture 

 Ogden, Utah 

 Joseph F. Pechanec, Director 



