The Problem of Human Waste Disposal in National Parks: A Solar Energy Experiment in Yosemite National Park, California, U.S.A.
| Autor: | Lachapelle, Paul R., Land, Brenda L., Clark, John C. |
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| Zdroj: | Mountain Research and Development, 1997 May 01. 17(2), 177-180. |
| Databáze: | JSTOR Journals |
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