TY  - GEN
AU  - Singh , Jaspal
TI  - Introduction to methods of Social research
SN  - 8120717104
U1  - 300.72 
PY  - 1991///
CY  - New Delhi
PB  - Sterling Publishing
KW  - SOCIAL SCIENCE - RESEARCH
KW  - SOCIAL SCIENCE
KW  - RESEARCH METHODS
ER  -