DOI: https://doi.org/10.3402/tellusa.v41i2.11823 | Journal eISSN: 3035-9554
Language: English
Page range: 97 - 108
Submitted on: May 7, 1987
Accepted on: May 6, 1988
Published on: Jan 1, 1989
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1989 G. J. Boer, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.