The new encyclopedia of science / 
edited by Sally Morgan and Mike Allaby. 
 - 2nd ed. 
 - New York :  Oxford University Press,  c 2003. 
 - Vols. :  ill. ;  30 cm. 
<br/><br/> Includes Index. 
<br/><br/>Includes bibliographical reference. 
<br/><br/>V. 6 -  Ecology and Environment : the cycles of life ; 
<br/><br/>314  314 
<br/><br/><label>ISBN: </label>0-19-521918-X 0-19-521963-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology, Science -- Encyclopedias.<br/>Environment, Science -- Encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>503 / N42