Download Article
Download the full article as a PDF file.
DOI: https://doi.org/10.3402/tellusa.v30i6.10404 | Journal eISSN: 3035-9554
Language: English
Page range: 569 - 572
Submitted on: Aug 12, 1977
Published on: Jan 1, 1978
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1978 M. Jonasz, M. S. Zalewski, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.