AU  - Jayasinghe, C.D.
AU  - Ekanayake, S.P.
AU  - Bambaradeniya, C.N.B.
AU  - Amarasinghe, S.
TI  - Tropical rainforests:  a resource book for secondary school teachers
SN  - 955-8177-39-3
CY  - IUCN-Sri Lanka
PB  - Colombo
KW  - Forestry
ER  -