TY  - BOOK
AU  - Nandasena, Ratnapala
TI  - A. T. Ariyatatne, collected works: volume l
U1  - 307.72095493 
PY  - 1980///
CY  - Ratmalana
PB  - Sarvodaya Vishva Lekha
KW  - Communities
KW  - Sociology
ER  -