Pye, Smith Charlie,  <br/><br/>
World conservation 

 - 64 pages :   illustrations ;   25 cm 
<br/><br/><label>ISBN: </label>075000018X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Protection
<br/><br/><label>Dewey Class. No.: </label>333.72