TY  - BOOK
AU  - Silverman,Irwin
TI  - New Directions for Methodology of Social and Behavioral Science
U1  - 363 
PY  - 1981///
CY  - London
PB  - Jossey - Bass
KW  - Other social problems and services
KW  - Wimaladharma Diyasena Collection
ER  -