| 000 | 007380000a22001930004500 | ||
|---|---|---|---|
| 001 | 14428 | ||
| 090 | _a14428 | ||
| 100 | _a20190520 frey50 | ||
| 101 | _aeng | ||
| 102 | _aNO|Oslo | ||
| 200 | 0 | 1 |
_aFish distribution and density investigated by quantitative echosounding : some ecological aspects of the fish fauna in three Portuguese reservoirs _fA. Brabrand, S. J. Saltveit, M. J. Brogueira, G. Cabeçadas |
| 210 |
_aOslo _c1986 _dUniversitetet I Oslo, Zoologisk Museum |
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| 215 |
_a61 p. _d cm |
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| 225 | _aLaboratorium for ferskvannsokologi og innlandsfiske, ISSN 0333-161-X | ||
| 317 | _aIPIMAR | ||
| 701 |
_aBrabrand, _bA. |
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| 701 |
_aBrogueira, _bMaria José |
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| 701 |
_aCabeçadas, _bMaria da Graça |
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| 701 |
_aSaltveit, _bS. J. |
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