Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Irwin AND George AND A.)


Select Item Title Year Published
A summary of selected chemical-quality conditions in 66 California streams, 1950-72 / 1975
Numerical methods in subsurface hydrology, with an introduction to the finite element method 1971
Water-quality data for selected sites tributary to the Salton Sea, California, August 1969-June 1970 1971

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