Pollution / 
edited by Robert S. Leisner and Edward J. Kormondy. 
 - Dubuque :  W.C. Brown,  c1971. 
 - vii, 85 p. :  ill. ;  28 cm. 
 - Biology series Foundations for today,  v. 2 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0697046680 (pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution.<br/>Environmental Pollutants.<br/>Environmental Pollution.<br/>Pesticides.