Search Results for the EPA National Library Catalog

Items Found: 4

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Your Search: (AUTHOR=Ritter AND John AND R.)


Select Item Title Year Published
Evaluation of the effects of acid rain on low conductivity headwater streams in Pennsylvania 1981
Optical method for determining particle sizes of coarse sediment 1969
Sediment transport and turbidity in the Eel River basin, California. 1971
Summary of preliminary studies of sedimentation and hydrology in Bolinas Lagoon, Marin County, California, 1970

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