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DOI: https://doi.org/10.3402/tellusa.v30i1.10315 | Journal eISSN: 3035-9554
Language: English
Page range: 55 - 61
Submitted on: Apr 14, 1977
Published on: Jan 1, 1978
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1978 M. A. Estoque, M. Douglas, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.