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Titlebook: Cyprinid Fishes; Systematics, biology Ian J. Winfield,Joseph S. Nelson Book 1991 Ian J. Winfield and Joseph S. Nelson 1991 adaptation.aquac

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41#
發(fā)表于 2025-3-28 17:16:26 | 只看該作者
42#
發(fā)表于 2025-3-28 22:16:36 | 只看該作者
Social behaviour, homing and migration,r, the problems to be solved in survival and reproduction are no less difficult for cyprinids, and their solutions have much to tell us about the evolution of social groups and the individual benefits of co-operation with others.
43#
發(fā)表于 2025-3-29 00:15:57 | 只看該作者
Morphometric investigations in cyprinid biology,ogical form in terms of physical laws. There followed a long period of quiescence, when little or no advancement to the conceptual framework was made. Meanwhile, the foundations of multivariate statistics were being laid by T. W. Anderson, R. A. Fisher, H. Hotelling, C. R. Rao, and others.
44#
發(fā)表于 2025-3-29 04:21:51 | 只看該作者
Cyprinids of the New World,ific Slope (Miller and Smith, 1986). The family is primarily temperate, with only a few members extending into the tropics. Fossil and recent evidence indicate that this group has never occurred naturally in South America or remaining Central America.
45#
發(fā)表于 2025-3-29 09:06:32 | 只看該作者
46#
發(fā)表于 2025-3-29 14:33:21 | 只看該作者
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發(fā)表于 2025-3-29 15:37:20 | 只看該作者
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發(fā)表于 2025-3-29 21:05:01 | 只看該作者
49#
發(fā)表于 2025-3-30 00:38:50 | 只看該作者
Fish & Fisheries Serieshttp://image.papertrans.cn/d/image/242583.jpg
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發(fā)表于 2025-3-30 07:58:03 | 只看該作者
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