Search Results for the EPA National Library Catalog

Items Found: 7

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Your Search: (AUTHOR=Simpson AND J. AND M.)

 
 
 

Select Item Title Year Published
Acid precipitation in North America : 1987 annual and seasonal data summaries from acid deposition system data base / 1989
Identification of Polychlorinated Terphenyls at Trace Levels in Human Adipose Tissue by Gas Chromatography/Mass Spectrometry. 1978
Pollution Monitoring of Puget Sound with Honey Bees. 1985
Population distribution of the United States as a function of outdoor noise level 1974
Population distribution of the United States as a function of outdoor noise level / 1974
Population distribution of the United States as a function of outdoor noise level / 1974
Volunteer stream monitoring : a methods manual. 1997

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