West, Krista. <br/><br/>
Hands-on projects about saving the earth's resources / 
Krista West. 
 - New York :  PowerKids Press,  2002. 
 - 24 p. :  col. ill. ;  22 x 26 cm. 
 - Great earth science projects .
<br/><br/>Includes bibliographical references (p. 24). 
<br/><br/><label>ISBN: </label>0823958477 (lib. bdg.) 
<br/><br/><label>LCCN: </label>2001000172 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of natural resources--Study and teaching--Activity programs.<br/>Conservation of natural resources.<br/>Science projects.
<br/><br/><label>LC Class. No.: </label>S940  / .W37 2002 
<br/><br/><label>Dewey Class. No.: </label>363.7/0071