DOI: https://doi.org/10.3402/tellusa.v21i5.10141 | Journal eISSN: 3035-9554
Language: English
Page range: 724 - 735
Submitted on: Oct 4, 1968
Accepted on: Jan 24, 1969
Published on: Jan 1, 1969
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1969 V. Vítek, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.