Search Results for the EPA National Library Catalog

Items Found: 4
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Your Search: (AUTHOR=Hughes AND Leon AND S)


 
 
 
Select Item Title Year Published
Chemical composition of Texas surface waters, 1957 1959
Chemical composition of Texas surface waters, 1961 1963
Reconnaissance of the chemical quality of surface waters of the Neches River Basin, Texas / 1967
Reconnaissance of the chemical quality of surface waters of the Sabine River basin, Texas and Louisiana 1965

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