Naresh Kumar Gupta <br/><br/>
Research in teaching of science  : models and strategies 

 - New Delhi  APH Publishing Co  24 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>81-7024-865-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Teaching<br/>Teaching
<br/><br/><label>Dewey Class. No.: </label>371.102  / NAR