Search Results for the EPA National Library Catalog

Items Found: 7
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Your Search: (AUTHOR=Simmons AND William AND S)


 
 
 
Select Item Title Year Published
50 ways farmers can protect their groundwater / 1993
Environmental noise levels in the Grand Teton National Park / 1979
Hudson River channel, New York and New Jersey : plans to reduce shoaling in Hudson River channels and adjacent pier slips; hydraulic model investigation / 1965
Nitrogen oxides: current status of knowledge : final report 1978
Sediment-water column nutrient exchanges in southern Chesapeake Bay nearshore environments 1995
Sediment-water column nutrient exchanges in southern Chesapeake Bay nearshore environments / 1993
Spirit of the New England tribes : Indian history and folklore, 1620-1984 / 1986

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