| 000 | 00493 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a628.16 _bC 136 B |
||
| 245 | 1 |
_aBiological methods for the assessment of water quality _cedited by J. Cairns and K.L. Dickson |
|
| 260 |
_aPhiladelphia _bAmerican Society for Testing and Materials _c1973 |
||
| 650 | _aWater Quality | ||
| 700 | _aCairns, J., ed. | ||
| 700 | _aDickson, K.L., ed. | ||
| 100 |
_a _d |
||
| 300 | _a256 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a129280 | ||
| 999 |
_c77716 _d77716 |
||