| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c3978 _d3978 |
||
| 003 | OSt | ||
| 005 | 20171223143824.0 | ||
| 008 | 170531b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cNARA | ||
| 100 |
_914951 _aWeerasinghe, S.M.J. |
||
| 245 | _aAwareness Raising on Oil Spill Prevention and Curtail Effects of Pollution | ||
| 260 |
_aSri Lanka, _bMarine Pollution Prevention Authority, _c2003, |
||
| 300 |
_a48p. _c29cm. |
||
| 700 |
_914953 _aHewawasam, H.T. |
||
| 700 |
_914954 _aKumara, Sisira |
||
| 700 |
_914955 _aPerera, K.D.C. |
||
| 942 |
_2udc _cSL-R |
||