Mercier, Sheryl. <br/><br/>
Exploring environments / 
by Sheryl Mercier. 
 - Fresno, CA :  AIMS Education Foundation,  c1999. 
 - 167 p. :  ill ;  28 cm. 
 - AIMS Activities. .
 - AIMS Activities. .
<br/><br/> K-6. 
<br/><br/><label>ISBN: </label>1881431770 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Elementary)<br/>Science--Study and teaching (Middle School)