Search Results for the EPA National Library Catalog

Items Found: 6
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Your Search: (AUTHOR=Sefton AND D AND F)


 
 
 
Select Item Title Year Published
Classification/Needs Assessment of Illinois Lakes for Protection, Restoration, and Management. 1984
Trophic classification of selected Illinois water bodies : lake classification through amalgamation of LANDSAT multispectral scanner and contact-sensed data / 1979
Tumors in aquatic animals : papers presented at the Symposium on Tumors in Aquatic Animals, Cork, October 1974, and other original papers in this field / 1976
Volunteer Lake Monitoring Program, 1986. Volume 6. Southwestern Illinois Region. 1987
Volunteer Lake Monitoring Program, 1986. Volume 7. Southern Illinois Region. 1987
Volunteer Lake Monitoring, 1981. 1982

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