TY  - BOOK
AU  - Sukhia,S.P.[from old catalog]
AU  - Mehrotra,P.V.  
AU  - Mehrotra, R.N. 
TI  - Elements of educational research
AV  - LB1028 .S9
U1  - 370.78 
PY  - 1963///]
CY  - New Delhi,  New York
PB  - Allied Publishers
KW  - Education
KW  - Research
ER  -