Kukkonen, Esa Quaternary deposits in the Iisalmi map-sheet area - Espoo : Geological Survey of Finland 1988 - 45p. : ill. ; 25cm. Bibliography: p.44-45Summary in English ISBN: 951-690-282-0 Subjects--Topical Terms: QuaternaryIisalmiFinlandGeology LC Class. No.: GY QE696.K84