TY  - GEN
AU  - Wickramasinghe , Rohan H.
TI  - Contemporary environmental challenges: a Sri Lankan reader
U1  - 363.7 
PY  - 1988///
CY  - Colombo
PB  - Institute For Tropical Environmental Studies
KW  - Environmental Pollution
KW  - Environmental Problems
KW  - Social Problem
ER  -