Turk, Jonathan  <br/><br/>
Environmental science 
/by Jonathan Turk 
 - 3rd Edition 
 - Philadelphia  Saunders College Publishing  1984 
 - xii,544p. 
<br/><br/><label>ISBN: </label>0-03-058467-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Ecology
<br/><br/><label>Dewey Class. No.: </label>574.5  / TUR/E