TY  - BOOK
AU  - Thakur, Devendra  .
TI  - Research methodology in social sciences / 
SN  - 81-7100-616-X
U1  - Semason:f 
PY  - 1994///
CY  - New Delhi : 
PB  - Deep& Deep publications , 
KW  - Social Sciences- Research methodology
ER  -