| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c4070 _d4070 |
||
| 003 | OSt | ||
| 005 | 20170812101100.0 | ||
| 008 | 170607b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cNARA | ||
| 100 |
_911367 _aEnvironmental Studies Division |
||
| 245 | _aTechnical Report on Assessment of water Quality in Dutch Canal | ||
| 260 |
_aColombo 15, _bNational Aquatic Resources Research & Development Agency, _c2002, |
||
| 300 |
_a31p. _c29.5cm. |
||
| 650 | 0 |
_911120 _aTechnical Report |
|
| 650 | 0 |
_911371 _aAssessment of Water Quality |
|
| 650 | 0 |
_911372 _aDutch Canal |
|
| 942 |
_2udc _cREP |
||