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DOI: https://doi.org/10.3402/tellusa.v30i1.10318 | Journal eISSN: 3035-9554
Language: English
Page range: 71 - 82
Submitted on: Nov 16, 1976
Accepted on: May 10, 1977
Published on: Jan 1, 1978
Published by: Stockholm University Press
In partnership with: Paradigm Publishing Services
© 1978 James N. Galloway, Gene E. Likens, published by Stockholm University Press
This work is licensed under the Creative Commons Attribution 4.0 License.