INFLUENCE OF SOME ENVIRONMENTAL FACTORS 

 ON INITIAL ESTABLISHMENT AND GROWTH 

 OF PONDEROSA PINE SEEDLINGS 



MICHAEL G. HARRINGTON AND RICK G. KELSEY 



USDA FOREST SERVICE RESEARCH PAPER INT-230 

 INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 

 FOREST SERVICE. U.S. DEPARTMENT OF AGRICULTURE 



