Anderson, Stanley H. <br/><br/>
Environmental science / 
Stanley H. Anderson, Ronald E. Beiswenger, P. Walton Purdom. 
 - 4th ed. 
 - New York :  MacMillan Pub.,  c1993. 
 - vii, 488p. : ill. ; 23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0023031913 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology<br/>Environmental protection<br/>Environmental policy<br/>Ecology
<br/><br/><label>LC Class. No.: </label>GF41  / An2 1993