Environmental conservation / 
Edited by Cook,Steve 
 - 3rd ed 
 - NJ  :  Pearson custom publishing company,  c1999 
 - 313p.:  ill.:  28cm.  It includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0 536 02770 6 
<br/><br/><label>Subjects--Personal Names: </label>--Environmental science
<br/><br/><label>Dewey Class. No.: </label>363 ENV