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Ecological Factors | 1 |
Ecology | 1 |
Environmental Education | 1 |
International Programs | 1 |
Research | 1 |
Sciences | 1 |
Scientific Research | 1 |
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BioScience | 1 |
Author
Reichle, David E. | 1 |
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Reichle, David E. – BioScience, 1975
Presents an overview of some of the advances in ecosystems analysis which occurred during the involvement of the United States in the International Biological Program. (PB)
Descriptors: Ecological Factors, Ecology, Environmental Education, International Programs