Authors: Hattula, Marja Leena & Gyllenberg, H. G.
Journal: Karstenia, Volume 9 (1969), pages 46-50.
Doi: https://doi.org/10.29203/ka.1969.60
Full text: PDF
Authors: Hattula, Marja Leena & Gyllenberg, H. G.
Journal: Karstenia, Volume 9 (1969), pages 46-50.
Doi: https://doi.org/10.29203/ka.1969.60
Full text: PDF