Geological survey of Finland, current research 1989-1990 /
edited by Sini Autio.
APA Citation
Autio, S., Geologian tutkimuskeskus (Finland). (1991). Geological survey of Finland, current research 1989-1990. Espoo: Geologian tutkimuskeskus.
MLA Citation
Autio, Sini, and Geologian tutkimuskeskus (Finland). Geological Survey of Finland, Current Research 1989-1990. Espoo: Geologian tutkimuskeskus, 1991.
Warning: These citations may not always be complete (especially for serials).