Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Ettinger AND W. AND H.)

 
 
 

Select Item Title Year Published
Intensive Survey of the Henderson Creek Basin, 1994. 1996
Intensive Survey of the Mackinaw River Basin 1994. 1997
Intensive Survey of the Vermilion River Basin Illinois River Drainage. 1993

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