SUKHIA.S.P; MEHROTRA(P.V); MEHROTRA(R.N) <br/><br/>
Elements of Educational Research 

 -  1966  Allied Publishers Limited 
 - 1-361  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>9f:T   K6