Search Results for the EPA National Library Catalog

Items Found: 4
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Your Search: (AUTHOR=Gonzalez AND Ralph)

Select Item Title Year Published
Direct Determination of Cadmium in Biological Samples by Selective Volatilization and Graphite Tube Reservoir Atomic Absorption Spectrometry. 1973
Flood of September 16, 1975 in the Gu anica area, Puerto Rico 1982
Hydraulic analyses of water-surface profiles in the vicinity of the Coamo Dam and Highway 52 Bridge, southern Puerto Rico : flood analyses as related to the flood of October 7, 1985 / 1987
Potentiometric surface of the Turpentine Run basin aquifer in the Tutu area, eastern St. Thomas, U.S. Virgin Islands, September 11, 1987 1988

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