TY  - BOOK
AU  - Das D K Lal
TI  - Approaches to Social Science Research Methods
SN  - 9789380685601
U1  - 300.72 DAS 
PY  - 2013///
CY  - Lucknow
PB  - New Royal Book Company
KW  -  das d k lal
KW  -  research methods
KW  - social science
ER  -