Turk, Jonathan <br/><br/>
Environmental science 
Jonathan Turk, Amos Turk and Karen Arms 
 - Ed 3 
 - Philadelphia  Saunders College Publishing  1984 
 - Saunders Golden Sunburst series in Environmental Studies .
<br/><br/><label>ISBN: </label>0030584671 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>Dewey Class. No.: </label>301.31  / TUR,2;1