| 000 | 00416cam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 180718b1992 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a8170244854 | ||
| 082 | _aO91 M687 | ||
| 100 | _aMishra, S.R. | ||
| 245 |
_aAquatic ecology _cby S.R. Mishra and D.N. Saksena |
||
| 260 |
_aDelhi _bAshish _c1992 |
||
| 300 | _a331p. | ||
| 650 | _aEnvironmental protection | ||
| 650 | _aAquatic ecology | ||
| 700 | _aSaksena, D.N. | ||
| 999 |
_c492671 _d492671 |
||