Kupchella, Charles E. <br/><br/>
Environmental science :  living within the system of nature / 
Charles E. Kupchella, Margaret C. Hyland 
 - 2nd ed. 
 - Boston, Mass. :  Allyn and Bacon,  c1989 
 - 637 p. :  ill. (some col.) 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0205117236 
<br/><br/><label>Subjects--Topical Terms: </label><br/>HUMAN ECOLOGY<br/>POWER RESOURCES<br/>POLLUTION<br/>CONSERVATION OF NATURAL RESOURCES<br/>ENVIRONMENTAL POLICY
<br/><br/><label>LC Class. No.: </label>GF41  / K862E 1989