Download Article
Download the full article as a PDF file.
DOI: https://doi.org/10.3402/tellusa.v19i3.9819 | Journal eISSN: 3035-9554
Language: English
Page range: 509 - 516
Submitted on: May 16, 1966
Published on: Jan 1, 1967
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1967 Roman Valach, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.