Turk,Jonathan. <br/><br/>
introduction to environmental studies 

 - New York  Saunders college publishing  1985 
 - xiv,330  Pb 
<br/><br/><label>ISBN: </label>4-8337-0279-7 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>574.5