Search Results for the EPA National Library Catalog

Items Found: 3
Showing: Items 1 - 3
Your Search: (AUTHOR=Ward AND David AND L)

Select Item Title Year Published
Continuous subsurface injection of liquid dairy manure / 1977
Ecology and ethology of fishes proceedings of the 2nd biennial symposium on the ethology and behavioral ecology of fishes, held at Normal, Ill., U.S.A., October 19-22, 1979 / 1981
Managing people / 1980

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