TY  - BOOK
AU  - DEVI (Ranjna K)
TI  - Social welfare: models concepts and theories
SN  - 978-81-8455-185-3
U1  - 361 DEVS 
PY  - 2009///
CY  - New Delhi
PB  - Omega Publications
KW  - Social Problems & Social Welfare
ER  -