The biology of polar regions /
Thomas, David N.(David Neville),1962-
Fogg, G. E.(Gordon Elliott),1919-Biology of polar habitats.
Oxford : Oxford University Press,
2008.
Rev. ed. of:  The biology of polar habitats / G.E. Fogg. 1998.
Includes bibliographical references (p. [338]-376) and index.
Ecology
Natural history