| 000 | 00438nam a2200181 4500 | ||
|---|---|---|---|
| 020 |
_a _c |
||
| 082 | _a | ||
| 100 | _aUnnikrishnan Nair, N | ||
| 245 | _aStudeis on the backwater Oyster Crassostrea Madrasensis (Preston) of Cochin Harbour | ||
| 250 | _a | ||
| 260 |
_aUniversity of Cochin _c1984 |
||
| 300 | _a | ||
| 490 | _aBalakrishnan Nair, N | ||
| 500 | _a | ||
| 590 |
_aBalakrishnan Nair, N _b _c |
||
| 650 | _a | ||
| 942 | _cBK | ||
| 999 |
_c240298 _d240298 |
||