Search Results for the EPA National Library Catalog

Items Found: 6
Showing: Items 1 - 6
Your Search: (SUBJECT=Water pollution North America)

Select Item Title Year Published
Analysis of the effects of western copper and lead smelter emissions on acidic deposition in the northeastern United States and southeastern Canada / 1981
North America's most endangered and threatened rivers of 1996. 1996
Review and evaluation report on pesticide pollution of the Lower Colorado River, Parker Dam to the southerly international boundary / 1973
Water : the power, promise, and turmoil of North America's fresh water. 1993
Water quality in North American river systems 1992
Zebra mussel (dreissena polymorpha) : an unwelcome North American invader / 1991

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