Finland /
[by Ahti Simonen ... et al.].
APA Citation
Simonen, A. Jouko Päiviö., International Geological Congress (26th : 1980 : Paris, F. (1980). Finland. Espoo: Geological Survey of Finland.
MLA Citation
Simonen, Ahti Jouko Päiviö, 1916-, and France) International Geological Congress (26th : 1980 : Paris. Finland. Espoo: Geological Survey of Finland, 1980.
Warning: These citations may not always be complete (especially for serials).