Owen, Oliver S. <br/><br/>
Natural Resource Conservation  
An Ecological Approach 
 - New York  Macmillan Publishing Co., Inc.  1980 
 - 883 
<br/><br/><label>ISBN: </label>0023900202 
<br/><br/><label>Publisher. No.: </label> Specialized Book Service 
<br/><br/><label>Subjects--Personal Names: </label> Environmental Science 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science