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Bison extirpation may have caused aspen expansion in western Canada
- Bison extirpation may have caused aspen expansion in western Canada. -- 1.vyd.
In Ecography. -- 17:4. (1994), s. 360 -362. obr.
I. Ecography. -- 17:4. (1994), s. 360 -362. obr.
ZV001
Počet záznamov: 1