DOI: https://doi.org/10.3402/tellusa.v43i1.11917 | Journal eISSN: 3035-9554
Language: English
Page range: 68 - 80
Submitted on: May 22, 1989
Accepted on: May 21, 1990
Published on: Jan 1, 1991
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1991 John A. Johnson, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.