Management of lodgepole pine ecosystems : symposium proceedings /  
edited by David M. Baumgartner.  
 - Pullman :   Cooperative Extension Service,   1975. 
 - 495 p. 
 -  Vol.1 .
<br/><br/> La biblioteca tiene Vol 1 y 2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PINUS CONTORTA <br/>ECOSISTEMA