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[1st American ed.]

Arctic and Alpine environments

Ives, Jack D.
London : Methuen ; [New York] : distributed in the U.S. by Harper & Row Publishers, 1974.

An Arctic ecosystem : the coastal tundra at Barrow, Alaska

Stroudsburg, Pa. : Dowden, Hutchinson & Ross : distributed world-wide by Academic Press, [1980]

Boreal ecology

Pruitt, William O., Jr. (William Obadiah), 1922-2009.
London : E. Arnold, 1978.

Productivity and conservation in northern circumpolar lands; proceedings.

Conference on Productivity and Conservation in Northern Circumpolar Lands, Edmonton, Alta., 1969.
Morges, Switz. : International Union for Conservation of Nature and Natural Resources, 1970.