Goyal J G <br/><br/>
Research in the classroom :  Reports of experiments and projects / 
by J G Goyal and Ajir Singh 
 - New Delhi :  National council for educational research and training,  1979. 
 - 126p. : 
<br/><br/> Vol 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research
<br/><br/><label>Dewey Class. No.: </label>370.78  / GOY.R