Y P Agarwal  <br/><br/>
The science of educational research:  a source book/ 
by Y P Agarwal  
 - Kurukshetra:  Nirmal Book Agency,  1998. 
 - 300p. 
<br/><br/><label>ISBN: </label>81-86724-00-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Social Science
<br/><br/><label>Dewey Class. No.: </label>370.7  / AGA/S