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DOI: https://doi.org/10.3402/tellusa.v30i6.10396 | Journal eISSN: 3035-9554
Language: English
Page range: 517 - 523
Submitted on: Feb 14, 1978
Published on: Jan 1, 1978
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1978 Niels Otto Jensen, Ernest M. Agee, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.