The Permian excursion
By: prepared under the direction of D. V. Nalivkin. Northern part.
Contributors: Nalivkin, D. V.; International Geological Congress, (17th : 1937 : Moscow, etc.)
Publisher: [XVII Congre  s Ge ologique International]
Published: 1937
Place of publication: Leningrad
Language: eng
Number of pages: 135
Notes: Part of the work of the 17th International Geological Congress, USSR, 1937.