Cain, Sandra E. <br/><br/>
Sciencing : An involvement approach to elementary science methods / 
Sandra E. Cain 
 - 3rd ed. 
 - New York :  Macmillan,  1990 
 - 410 p. :  ill. 
<br/><br/><label>ISBN: </label>0675208696 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching.<br/>Elementary Education.
<br/><br/><label>LC Class. No.: </label>LB1585  / C317 1990