| Citation | Dederen, L.H.T., R.S.W. Leuven, S.E. Wendelaar Bonga and F.G.F. Oyen 1986 Biology of the acid-tolerant fish species Umbra pygmaea (De Kay, 1842). gonadosomatic index (GSI); fecundity; length-age relationship; Umbra pygmaea; Umbridae; Netherlands; J. Fish Biol. 28(3):307-326. |
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| Ref. No. | 71586 |
| Language | English |
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