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Search Results for the EPA National Library Catalog
Items Found: 6
Showing: Items 1 - 6
Your Search: (AUTHOR=WENTZ AND DENNIS AND A)
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Title
Year Published
1
Effect on mine drainage on the quality of streams in Colorado, 1971-72
1974
2
Effects of metal-mine drainage on water quality in selected areas of Colorado, 1972-73
1974
3
Hydrologic reconnaissance of the Yampa River during low flow, Dinosaur National Monument, northwestern Colorado
1978
4
Quantity and quality of drainage from the Argo Tunnel and other sources related to metal mining in Gilpin, Clear Creek and Park Counties, Colorado
1977
5
Surface-water quality in the Yampa River Basin, Colorado and Wyoming : an area of accelerated coal development /
1976
6
Willamette Basin, Oregon : nitrogen in streams and ground water, 1980-90 /
1996
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