"økologi" . . "Pflanzen Polargebiet." . . "Polargebiete." . . "Tiere Polargebiet." . . "Écologie Régions polaires." . . "zone polaire." . . "Ökologie." . . "Polargebiet." . . "Polar regions" . . "Algemene ecologie en biosociologie." . . . "Polar ecology" . "Polar ecology"@en . . . . . . . . "Includes chapters on polar environments; energy, climate and microclimates; terrestrial environments; freshwater environments; marine environments; acclimation, adaptation and survival; man and the polar regions." . . . . "Includes chapters on polar environments; energy, climate and microclimates; terrestrial environments; freshwater environments; marine environments; acclimation, adaptation and survival; man and the polar regions."@en . . . . . . . . . . "Polar Ecology" . . . . . . . . . . . "Antarctica." . . "Écologie des régions polaires." . . . . "Arktis" . .