TY  - BOOK
AU  - Verma, Gopal.
AU  - Verma, R.K.
TI  - Research methodology
U1  - 300.72 
PY  - 1989///
CY  - New Delhi
PB  - Commonwealth Publishers
KW  - Social surveys
KW  - Social sciences
KW  - Data processing
KW  - Methodology
KW  - Research
ER  -