| 000 | 00499 a2200169 4500 | ||
|---|---|---|---|
| 080 |
_a577.4(03) _bE 19 |
||
| 245 | 1 |
_aEncyclopaedia of ecology, environment & pollution control _cedited by R. Swarup, et. al. |
|
| 260 |
_aNew Delhi _bMittal Publications _c1992 |
||
| 650 | _aEcology | ||
| 650 | _aEnvironment | ||
| 650 | _aPollution Control | ||
| 700 | _aSwarup, R., ed. | ||
| 500 | _aVol. 15 : Environmental water pollution and its control | ||
| 100 |
_a _d |
||
| 300 | _a408 p. | ||
| 901 | _a200732 | ||
| 999 |
_c70813 _d70813 |
||