| 000 | 00404nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180611s9999||||xx |||||||||||||| ||und|| | ||
| 041 | _aen | ||
| 082 | _a546.22072 | ||
| 100 | _aPRIYADHARSHINI, Kanagaratnam | ||
| 245 | 0 | _aDrinking Water Quality of Some Selected School Wells in the Municipal Council Ar | |
| 260 |
_bSri Lanka : Eastern Universit _cy 2001 |
||
| 300 | _aviii, 68 P | ||
| 942 | _cLL | ||
| 999 |
_c19640 _d19640 |
||