| 000 | 00524nam a22001817a 4500 | ||
|---|---|---|---|
| 008 | 230531b |||||||| |||| 00| 0 eng d | ||
| 020 | _a81-85076 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a628.394+556.18 _bN2.1 |
||
| 100 |
_aPitchaiah, P Sankara _910480 |
||
| 245 | _aWater ecology pollution and management | ||
| 260 |
_aAllahabad: _bChugh Publications, _c1991 |
||
| 300 | _a298p. | ||
| 650 | _aWater | ||
| 653 | _aPollution | ||
| 700 | _aRao, Sambasiva B | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c37256 _d37256 |
||