Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Cummin AND Hugh AND S)


 
 
 
Select Item Title Year Published
Investigation of the Pollution and Sanitary Conditions of the Potomac Watershed with Special Reference to Self Purification and the Sanitary Condition of Shellfish in the Lower Potomac River. 1916
Investigation of the Pollution of Tidal Waters of Maryland and Virginia with Special Reference to Shellfish-Bearing Areas. 1916

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