Blanford, P. R. S. (1986). Behavioural ecology of the polecat Mustela putorius in Wales.
Lua i Stíl Chicago (17ú heag.)Blanford, Philip Richard Stephen. Behavioural Ecology of the Polecat Mustela Putorius in Wales. 1986.
Lua MLA (8ú heag.)Blanford, Philip Richard Stephen. Behavioural Ecology of the Polecat Mustela Putorius in Wales. 1986.
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