Search Results for the EPA National Library Catalog

Items Found: 5

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Your Search: (AUTHOR=Heidel AND Sumner AND Griggs)


Select Item Title Year Published
Chemical and physical character of municipal water supplies in Maryland, 1969
Extent of brackish water in the tidal rivers of Maryland, 1970
Inventory of published and unpublished chemical analyses of surface waters in the continental United States and Puerto Rico, 1961 / 1964
Reconnaissance of selected minor elements in surface waters of the United States, October 1970, 1971
Water resources of the Salisbury area, Maryland, 1968

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