TY  - BOOK
AU  - Sukhia, S.P., Mehrotra, P.V. and Mehrotra, R.N.
TI  - Elements of educational research
U1  - 370.1 
PY  - 1981///
CY  - Calcutta
PB  - ; Allied Publishers
KW  - Education
KW  - Educational Research
ER  -