Drutman,  Ava Deutsch  <br/><br/>
Protecting Our Planet :   Activities to motivate students to a better understanding of our environmental problems. A Good Apple Science Activity Book for Grades 4-8 / 
By Ava Deutsch Drutman and Susan Klam Zuckerman, Illustrated by Christine Kluge. 
 - Carthage, IL :  Good Apple,   1991. 
 - [138 p.] :  Ill.,  28  cm. 
 - Good Apple (GA) .
<br/><br/><label>ISBN: </label>0866535896 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environmental protection--Juvenile literature. <br/> Creative activities and seat work.