Soltero, R. A., Graham, W. G., & Gasperino, A. F. (1974). Further investigation as to the cause and effect of eutrophication in Long Lake, Washington: Project completion report. Eastern Washington State College Department of Biology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSoltero, Raymond A., William G. Graham, और Anthony F. Gasperino. Further Investigation as to the Cause and Effect of Eutrophication in Long Lake, Washington: Project Completion Report. Cheney, Wash.: Eastern Washington State College Department of Biology, 1974.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSoltero, Raymond A., et al. Further Investigation as to the Cause and Effect of Eutrophication in Long Lake, Washington: Project Completion Report. Eastern Washington State College Department of Biology, 1974.
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