Ecology :  Earth's natural resources 

 - New Jersey :  Prentice-Hall, Inc.,  1994 
 - 136 pages :  illustrations, colored ;   26 centimeters 
 - Prentice Hall Science .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780134007632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>REF 577 Ec7 1994