Colloquium reports
By: 27th International Geological Congress, USSR, Moscow, 4-14 August 1984.
Publisher: Pub. Office "Nauka"
Published: 1984
Place of publication: Moscow
Language: eng
Subjects: Geology -- Congresses.
Genres: Congresses.
Notes: Each v. represents different colloquium.

Ill. and maps in pocket of some v.

Includes bibliographies and idexes.