Search Results for the EPA National Library Catalog

Items Found: 7

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Your Search: (AUTHOR=Dougherty AND Ralph AND C.)

 
 
 

Select Item Title Year Published
Micromethods for Toxic Residue Screening by Negative Chemical Ionization Mass Spectrometry. 1980
Negative Chemical Ionization Studies of Human and Food Chain Contamination with Xenobiotic Chemicals. 1980
Pentachlorophenol in the Environment. Evidence for Its Origin from Commercial Pentachlorophenol by Negative Chemical Ionization Mass Spectrometry. 1980
Pentachlorophenol in the Environment: Evidence for Its Origin from Commercial Pentachlorophenol by Negative Chemical Ionization Mass Spectrometry. 1980
Settler's Cabin Park mine drainage pollution abatement survey, Allegheny County, Pennsylvania 1976
Toxic Residues and Pollutants. 1979
Tris(dichloropropyl)phoshate, a Mutagenic Flame Retardant: Frequent Occurrence in Human Seminal Plasma. 1980

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