A model to assess the effect of predation by sawbill ducks on the salmon stock of the river North Esk
W.M. Shearer...[et al.]
Bok Engelsk 1987
| Annen tittel | |
|---|---|
| Medvirkende | Shearer, W.M. (medforf)
|
| Utgitt | Aberdeen : Department of Agriculture and Fisheries for Scotland , 1987
|
| Omfang | 12 s. : diagr
|
| Opplysninger | Omslagstittel. - Har bibliografi
|
| Emner | |
| Dewey |
