| 000 | 00619nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230427b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a504.3.06(082.2) _bM2 |
||
| 245 |
_aBiological indicators and indices of environmental pollution: _c/ Proceedings of the workshop held at Osmania University, Hyderabad, India during 21-23 September, 1981 under a WHO grant |
||
| 260 |
_aNew Delhi: _bCentral Board for the Prevention and Control of Water Pollution, _c1982 |
||
| 300 | _a209p. | ||
| 650 | _aScience | ||
| 700 | _aZafar, A R (Ed.) | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c24250 _d24250 |
||