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Petroleum effects in the arctic environment
Engelhardt, F. R., (1985)
Outer continental shelf oil and gas development in the Alaskan Arctic
Bolze, Dorene A., (1990)
Arctic national wildlife refuge : how much oil can we expect?
Powell, Stephen G., (1990)
Oppfølging av flyttemotivundersøkelsen 1972 : en studie av tilbakeflytting
Alstad, Johan A., (1982)