TY  - BOOK
AU  - Das,D.K.Lal
TI  - Practice of social research: social works perspective
SN  - 8170336147
U1  - 301.18 DAS 
PY  - 2004///.
CY  - Jaipur : 
PB  - Rawat Publications, 
KW  - Sociology
KW  - Central tendency
N1  - Includes Index and bibliography
ER  -