TY  - GEN
AU  - Cooray , P.G.
AU  - Rupasinghe , Mahinda
TI  - The earth around us: : an earth science reader for schools
SN  - 9552057434
U1  - 550 
PY  - 2002///
CY  - Colombo
PB  - S. Godage
KW  - NATURAL SCIENCES
KW  - EARTH SCIENCES
ER  -