| 000 | 00391nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a614.777(26) | ||
| 100 | _aGray, John S. | ||
| 245 | _aManual of methods in aquatic environment research | ||
| 260 | _aRome | ||
| 260 | _c1992 | ||
| 300 | _a49 p. | ||
| 440 | _aNo. 324; FAO Fisheries Technic | ||
| 901 | _pS41715 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c127208 _d127208 |
||