| 000 | 00574nam a22001817a 4500 | ||
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| 999 |
_c169290 _d169289 |
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| 005 | 20230626104723.0 | ||
| 008 | 230124b ||||| |||| 00| 0 eng d | ||
| 041 | _aEN | ||
| 082 |
_223 _a910.11 _bELA |
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| 100 | _aElankumaran, C. | ||
| 245 | _aGround water quality patterns of the Jaffna - Valikamam region: a statistical retrospective study | ||
| 260 |
_aJaffna : _bDepartment of economics, University of Jaffna, _c1994. |
||
| 300 | _aviii, 69 p. | ||
| 500 | _aIncludes appendix | ||
| 509 | _aNS | ||
| 650 | 0 |
_9148517 _aGround water - Jaffna - Valikamam |
|
| 942 | _cPR | ||