(Q6176407)
Statements
22 January 1906Gregorian
2 references
17 September 1990
1 reference
2 references
1931
1940
Über die Eisverhältnisse der Binnenseen Finnlands (Title of PhD thesis) (German)
2 references
Identifiers
1 reference
17 October 2017
1 reference
1 reference
1 reference
Sitelinks
Wikipedia(2 entries)
- fiwiki Heikki Simojoki
- svwiki Heikki Simojoki