DOI: https://doi.org/10.3402/tellusa.v21i3.10091 | Journal eISSN: 3035-9554
Language: English
Page range: 359 - 367
Submitted on: Aug 26, 1968
Accepted on: Dec 3, 1968
Published on: Jan 1, 1969
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1969 Hans Økland, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.