TY  - BOOK
AU  - Tripathi, P. C.
TI  - Text book of research methodology in social sciences
SN  - 8170142741
U1  - 307.2 
PY  - 1999///
CY  - New delhi
PB  - Sultan Chand & Sons
KW  - Social science
KW  - Communities, Social sciences, Research
ER  -