Youngberg, Chester T. <br/><br/>
Forest-soil relationships in North America  : papaers presented at the second North American Forest Soils Conference, August 1963 

 - Corvallis :  Oregon State University,  1965 
 - 532 p.  : ilus. 
<br/><br/><label>LCCN: </label>55511 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecología forestal.<br/>Suelos forestales.
<br/><br/><label>Dewey Class. No.: </label>634.922  / Y68