| 000 | 00361nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 160118s9999 xx 000 0 und d | ||
| 100 | _aDharushana,T | ||
| 245 | _aWater Quality Analysis of Surface Water:Heen Ela Canal and Kelani River | ||
| 260 | _aColombo | ||
| 260 | _bIchemc | ||
| 260 | _c2011 | ||
| 300 | _a54 | ||
| 650 | _aSurface Water | ||
| 942 | _cbook | ||
| 999 |
_c3045 _d3045 |
||