Dasmann Raymond F <br/><br/>
Environmental conservation 

 - Ed 2nd 
 - New York  John Wiley U S A       1968 
 - xiii,375p. Bib p. 349-64  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G:527, K8