TY  - GEN
AU  - Ariyaratne , A.T.
TI  - Collected works Vol; v
SN  - 9555991464
U1  - 307.14 
PY  - 1991///
CY  - Rathmalana
PB  - Visva Lekha
KW  - SOCIOLOGY
KW  - COMMUNITY DEVELOPMENT
ER  -