TY  - GEN
AU  - Jayasinghe, Charmalee 
AU  - Vidanage, Shamen 
TI  - Coral reefs: a resource book for secondary school teachers
SN  - 9558177210
U1  - 578.7789 
PY  - 2003///
CY  - Colombo
PB  - IUCN
KW  - Coral Reefs
ER  -