Enger, Eldon D. <br/><br/>
Environmental science :  a study of interrelationships / 
Eldon D. Enger, Bradley F. Smith. 
 - 12th ed 
 - Boston :  McGraw-Hill Higher Education,  c2010. 
 - xxvi, 485 p. :  col. ill., col. map ;  28 cm. 
<br/><br/> Fakulti Agro Industri dan Sumber Asli ,  Includes index. 
<br/><br/><label>ISBN: </label>0073383201 9780073383200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Textbooks.