TY  - BOOK
AU  - Goel Madan Lal
AU  -  Singh V B
TI  - Social and political science research method
SN  - 8120204220
U1  - Sigma:f, N6 
PY  - 1996///
CY  - Delhi
PB  - Ajanta Publications India      
KW  -  SOCIAL SCIENCES
KW  - RESEARCH METHODS
ER  -