Search Results for the EPA National Library Catalog

Items Found: 12

Showing: Items 1 - 12

Your Search: (AUTHOR=Harper AND David.)


Select Item Title Year Published
A reader in visual quality : what we see and why ; an analysis / 1980
Ecological bases for lake and reservoir management : proceedings of the Ecological Bases for Management of Lakes and Reservoirs Symposium, held 19-22 March 1996, Leicester, United Kingdom / 1999
Ecological basis for river management 1995
Eutrophication of soil, fresh water and the sea 1994
Fresh look at the New York coastline 1980
Harper's Review of biochemistry. 1983
Hudson River basin, level B, water and related land resources study : guidelines for identifying and evaluating scenic resources / 1978
Properties of fine particles which govern their biological activity / 1985
Relationship of Meteorology to Summer Ozone in Southern Louisiana. 1978
Study of Ozone Concentrations in Southern Louisiana. 1978
Technical report : recreation resources / 1972
Wire fish-trap fishery of Dade and Broward Counties, Florida, December 1979-September 1980 1983

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