Arms, Karen <br/><br/>
Environmental science / 
Karen Arms 
 - London :  Saunders college,  c1990. 
 - xix, 468 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>003007178X 
<br/><br/><label>LCCN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science<br/>Ecology<br/>Pollution
<br/><br/><label>LC Class. No.: </label>GE105  / .A76 1990 
<br/><br/><label>Dewey Class. No.: </label>363.7  / A727e