Kupchella, Charles E. <br/><br/>
Environmental science :  living within the system of nature / 
Charles E. Kupchella, Margaret C. Hyland. 
 - 3rd ed. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  c1993. 
 - xvii, 579 p., [8] p. of plates :  ill. (some col.), maps (some col.) ;  29 cm. 
<br/><br/> Fakulti Agro Industri dan Sumber Asli. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0132827409 9780132827409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources.<br/>Environmental policy.<br/>Human ecology.<br/>Pollution.<br/>Power resources.