DOI: https://doi.org/10.3402/tellusa.v20i1.9918 | Journal eISSN: 3035-9554
Language: English
Page range: 55 - 64
Submitted on: Oct 5, 1966
Published on: Jan 1, 1968
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1968 Bo Rydgren, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.