| 000 | 00406nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a639.2.061(47) | ||
| 100 | _aPavlov, P.S. | ||
| 245 | _aStructures assisting the migrations of non-salmonid fish : USSR | ||
| 260 | _aRome | ||
| 260 | _c1989 | ||
| 300 | _a97 p. | ||
| 440 | _aNo. 308; FAO Fisheries Technic | ||
| 901 | _pS40688 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c134589 _d134589 |
||