Biblioteca Digital

7 resultados para Pointers of fecal pollution

em Biodiversity Heritage Library, United States

The Thesis [i.e. Tsesis] oil spill : report of the first year scientific study (October 26, 1977 to December 1978) : a cooperative international investigation /

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Recent trends in coastal environmental quality : results from the mussel watch project / Thomas P. O'Connor, Benoit Beliaeff.

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Coastal environmental quality in the United States, 1990 : chemical contamination in sediment and tissues / Thomas P. O'Connor ; National Status and Trends Program.

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Mussel watch : Recent trends in coastal environmental quality / by Thomas P. O'Connor.

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Conference on the Matter of Pollution of the Navigable Waters of Puget Sound, the Strait of Juan de Fuca and Their Tributaries and Estuaries. 2d, Seattle, Sept. 6-7, and Oct. 6, 1967: Proceedings.

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Conference on the Matter of Pollution of the Navigable Waters of Puget Sound, the Strait of Juan de Fuca and Their Tributaries and Estuaries. 2d, Seattle, Sept. 6-7, and Oct. 6, 1967: Proceedings.

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Conference on the Matter of Pollution of the Navigable Waters of Puget Sound, the Strait of Juan de Fuca and Their Tributaries and Estuaries. 2d, Seattle, Sept. 6-7, and Oct. 6, 1967: Proceedings.

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