DOI: https://doi.org/10.3402/tellusa.v1i4.8520 | Journal eISSN: 3035-9554
Language: English
Page range: 18 - 23
Published on: Sep 1, 1949
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1949 Von A. Similä, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.