| 000 | 00550cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1991 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aO91 S31 | ||
| 245 |
_aSpecifications for instruments/equipment required for biomonitoring of inland surface waters _cby Central Pollution Control Board |
||
| 260 |
_aDelhi _bCentral Pollution Control Board _c1991 |
||
| 300 | _a46p. | ||
| 440 | _aLaboratory analytical techniques series: lats/7/1991-92 | ||
| 650 | _aWater pollution - standards | ||
| 650 | _aPollution | ||
| 700 | _aCentral Pollution Control Board | ||
| 999 |
_c492235 _d492235 |
||