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Estimating the recreational carrying capacity of a lowland river section

Stefan Lorenz; Martin T. Pusch
2011
Proceedings of the International Conference on Integrated Water Ressource Management. - Dresden, 2011. - 10 S.

Group living

Jens Krause; Richard James; Darren P. Croft
2011
Ecology and evolution of poeciliid fishes / ed. by Jonathan P. Evans ... - Chicago, 2011. - chapter 13, S. 145-154