Frank, Robert M. <br/><br/>
A silvicultural guide for spruce - fir in the northeast 

 - Upper Darby, Pa. :  Northeastern Forest Experiment Sation,  1973 
 - 29 p. 
 - Technical report  ; NE-6 .
 - Technical report  ; NE-6 .
<br/><br/>Enc. con otros impresos similares 
<br/><br/><label>LCCN: </label>397 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pináceas--Crecimiento.<br/>Pináceas--E.U.A.<br/>Pinus pseudostrobus.