Search Results for the EPA National Library Catalog

Items Found: 6

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Your Search: (AUTHOR=Hefley AND J. AND E.)

 
 
 

Select Item Title Year Published
Intensive Survey of the Bay Creek Watershed, July 1992. 1995
Intensive Survey of the Henderson Creek Basin, 1994. 1996
Intensive Survey of the Indian Creek Basin 1992. 1995
Intensive survey of the Little Vermilion River as effected by seasonal variation, 1992 1993
Intensive Survey of the Little Vermilion River as Effected by Seasonal Variation, 1992. 1993
Intensive Survey of the Mackinaw River Basin 1994. 1997

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