TY  - BOOK
AU  - Cooray, P. G 
AU  - Rupasinghe, Mahinda 
TI  - The earth around US An earth science reader for schools
SN  - 9552057434
U1  - 577 
PY  - 2002///
CY  - S. Godage 
PB  - Colombo
KW  -   EARTH SCIENCE
KW  - GEOGRAPHY
KW  - GEOLOGY
KW  -  Ecology
ER  -