TY  - BOOK
AU  - Gunasekara , Saman Pushpa
TI  - සාගර විද්‍යාව
SN  - 9789553054821
U1  - 551.46 
PY  - 2015///
CY  - Colombo
PB  - S.Godage
KW  - Oceans and Seas
KW  - Oceanography
KW  - Hydrosphere
KW  - Earth Sciences
ER  -