| 000 | 00415 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a900771348 | ||
| 080 |
_a577.472 _bC594E |
||
| 245 | 1 |
_aEssays in Hydrobiology _cby R.B. Clark and R.J. Wootton |
|
| 260 |
_aGreat Britain _bUniversity of Exeter _c1972 |
||
| 650 | _aHydrobiology | ||
| 100 | 1 | _aClark, R.B., Wootton, R.J. | |
| 300 | _a136 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a126413 | ||
| 999 |
_c71072 _d71072 |
||