TY  - BOOK
AU  - Verma R K
AU  -  Verma Gopal
TI  - Methodology and techniques of research
U1  - Sigma:f, M8 
PY  - 1988///
CY  - New Delhi
PB  - Anmol Publications India     
KW  -  RESEARCH METHODS
KW  - SOCIAL SCIENCES
ER  -