The Grolier Science Encyclopedia: Conservation And The Environment 

 - London  Kingfisher  2003 
 - vii, 488 p  27 cm 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>0753405660 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOGRAFI,ILMU ALAM,SEJARAH DAN FAHAMAN YANG LAIN<br/>SCIENCE ENCYCLOPEDIA