TY  - BOOK
AU  - Ariyaratna, A.T.
AU  - Ratnapala, Nandasena
TI  - Collected works
T2  - Collected works
SN  - 9555991448
U1  - B2017 
PY  - 1999///
CY  - Rathmalana
PB  - Vishva Lekha pub.
KW  - BOOKS BOX B2017
KW  - RURAL DEVELOPMENT
KW  - SOCIAL SCIENCE
KW  - SRI LANKA
ER  -