| Citation | Bergman, E., 1991. Changes in abundance of two percids, Perca fluviatilis and Gymnocephalus cernuus, along the productivity gradient: relations to feeding strategies and competitive abilities. Can. J. Fish. Aquat. Sci. 48:536-545. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 57181 |
| Language | English |
| Usage | not used yet |
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| Find this reference in | Google Scholar | Scirus | Species used from this reference |