Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Pettit AND Nelson)


Select Item Title Year Published
Acid precipitation in the United States : history, extent, sources, prognoses. 1978
Effect of Chlorine on Stress Ethylene Production. 1977
Final report : GC-MS investigation of sediment and plant extracts for PCB's. 1979

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