Walker, Laurence C. <br/><br/>
The North American forests :  geography, ecology, and silviculture 
/por Laurence C. Walker 
 - Boca Raton, Fla :  CRC Press,  c1999 
 - 398 p. :  ilus. 
<br/><br/><label>ISBN: </label>1574441760 
<br/><br/><label>LCCN: </label>101724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bosques.<br/>Ecología forestal.<br/>Silvicultura--Canada.<br/>Silvicultura--E.U.A.
<br/><br/><label>Dewey Class. No.: </label>634.9  / W15