TY  - GEN
AU  - Wickremaratne, Shanthi
TI  - The oceans in our future
T2  - Science education series ; no 22
U1  - 551.46 
PY  - 1984///
CY  - Colombo
PB  - NARESA
KW  - Earth Sciences
KW  - HYDROSPHERE
KW  - OCEANOGRAPHY
KW  - OCEANS
ER  -