Permafrost: North American contribution [to the] Second International Conference.
By: [Prepared for] Organizing Committee of Canada and United States Planning Committee.
Contributors: Organizing Committee of Canada for the 2d International Conference on Permafrost.; United States Planning Committee for the 2d International Conference on Permafrost.
Publisher: National Academy of Sciences
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 783
Subjects: Permafrost -- North America -- Congresses.; Permafrost -- Antarctica -- Congresses.
Genres: Congresses.
Notes: Includes bibliographies.