TY  - BOOK
AU  - Sukhia,S.P.
AU  - Mehrotra,P.V.
AU  - Mehrotra,R.N.
TI  - Elements of educational research
U1  - 370.78 
PY  - 1963///
CY  - Bombay
PB  - Allied Publishers
KW  - Education
KW  - Research
N1  - Includes bibliographical references
ER  -