| 000 | 00457nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 180712s9999 xx 000 0 und d | ||
| 020 | _a955901708X | ||
| 082 |
_a628.4 _bHEA |
||
| 100 | _aHERATH, H.M.B.S. | ||
| 245 | 3 | _aAn Economic approach to manage industrial water pollution: case of Kelani river | |
| 260 |
_aColombo _bThe Department of National Planing Ministry of Policy Develo _c2002 |
||
| 300 | _ax, 39 p. | ||
| 650 | _aWater pollution | ||
| 942 | _cPR | ||
| 999 |
_c3114 _d3114 |
||