Das, R C. <br/><br/>
Science teaching in schools 

 - 1st ed. 
 - New Delhi  sterling  1985 
 - xv, 264 
<br/><br/><label>ISBN: </label>9788120700406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>schools
<br/><br/><label>Dewey Class. No.: </label>372.35  DAS;1  R