TY  - BOOK
AU  - Lal Das,D.K.
TI  - Research methods for social work
SN  - 9788131601617 
U1  - 361.0072 LAL B 
PY  - 2008///
CY  - Jaipur : 
PB  - Rawat Publications, 
KW  - Research Methodology
ER  -