| 000 | 00437nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a639:574.002.68:534 | ||
| 100 | _aBurozynski, J. | ||
| 245 | _aIntroduction to the use of sonar system for estimating fish biomass | ||
| 260 | _aRome | ||
| 260 | _bFAO | ||
| 260 | _c1982 | ||
| 300 | _a89 p. | ||
| 440 | _aNo. 191, Rev. 1; FAO Fisheries | ||
| 901 | _pS34785 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c125963 _d125963 |
||