George, Kenneth D <br/><br/>
Science investigations for elementary school teachers / 
by Kenneth D. George, Maureen A. Dietz and Eugene C. Abraham. 
 - Lexington, Mass. :  D. C. Heath,  1974. 
 - xiv, 124p. :  illus. 
<br/><br/><label>ISBN: </label>0669831549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Project method in teaching.
<br/><br/><label>Dewey Class. No.: </label>372.35044  / GEO.S