Excursion au Caucase : La République soviétique socialiste arménienne /
International Geological Congress(17th :1937 :Moscow and Leningrad)
Gerasimov, Aleksandr Pavlovich,1869-
Agrell, Jean,former owner.StEdNL
Leningrad : Rédaction Principale des Publications Géologiques et Géodésiques,
1937.
Errata slip inserted (p. 80).
Includes bibliographical references.
Name of front free end paper: Jean Agrell.
Geology