TY  - GEN
AU  - Dharmawardhana, G.
AU  - Jayasuriya, P. ed.
TI  - Anek peththa
SN  - 9555990158
PY  - 1986///
CY  - Ratmalana
PB  - Sarvodaya
KW  - ENVIRONMENT
KW  - HUMAN ECOLOGY
KW  - MAN-INFLUENCE ON ENVIRONMENT
KW  - NATURAL RESOURCES
KW  - POLLUTION
N1  - Text in Sinhala
ER  -