TY  - GEN
AU  - Dharmawardana , G.
AU  - Jayasooriya , Piyawathi ;ed.
TI  - අනෙක් පැත්ත
SN  - 9555990158
U1  - 333.716 
PY  - 1986///
CY  - Ratmalana
PB  - Sarvodaya Grantha Prekashana Sewa
KW  - ENVIRONMENTAL POLLUTION
KW  - NATURAL RESOURCES
KW  - ENVIRONMENT
KW  - ENVIRONMENTAL PROTECTION
ER  -