DOI: https://doi.org/10.3402/tellusa.v26i4.9849 | Journal eISSN: 3035-9554
Language: English
Page range: 424 - 443
Submitted on: Aug 14, 1973
Accepted on: Jan 2, 1974
Published on: Jan 1, 1974
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1974 Lars Moen, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.