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laurits w krefting
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Cilt sonuçları
Effect of deer browsing on a young jack pine plantation in northern Lower Michigan
Laurits W. Krefting · Lake States Forest Experiment Station
Sayfa sayısı yok · 1960
Pinus banksiana / Jack pine
The ecology of the Isle Royale moose with special reference to the habitat
Laurits W. Krefting · Agricultural Experiment Station, University of Minnesota
75 sayfa · 1974
Mammals / Moose