TY  - BOOK
AU  - Das, D.K. Lal  .
TI  - Research methods for social work / 
SN  - 81-316-0161-7
U1  - T48 
PY  - 2008///
CY  - Jaipur : 
PB  - Rawat Publication , 
KW  - Social work- Research methods
ER  -