Search Results for the EPA National Library Catalog

Items Found: 23
Showing: Items 1 - 23
Your Search: (SUBJECT=Saint Lawrence River Watershed)


 
 
 
Select Item Title Year Published
An ecosystem charter for the Great Lakes-St. Lawrence Basin : addendum, signatories and statements. 1997
Climate, climate change, water level forecasting and frequency analysis final report / 1993
Compilation of records of surface waters of the United States, October 1950 to September 1960 St. Lawrence River Basin / 1964
Development of a Great Lakes-St. Lawrence Ecosystem Model framework / 1991
Drainage basin survey report, surface waters of the St. Lawrence River drainage basin : recommended classifications and assignment of standards of quality and purity for designated waters of New York State / 1963
Ecosystem Charter for the Great Lakes-St. Lawrence Basin. 1994
Index of surface-water records : part 4, St. Lawrence River basin : to September 30, 1950 / 1951
Index of surface-water records : part 4. St. Lawrence River Basin to September 30, 1948 / 1949
Organochlorines and polyaromatic hydrocarbons in the St. Lawrence River at Wolfe Island, 1982-1984 / 1986
Quality of surface waters of the United States, 1952 North Atlantic slope basins to St. Lawrence River Basin / 1956
Quality of surface waters of the United States, 1960; parts 3 and 4, Ohio River basin and St. Lawrence River basin. 1968
Quality of surface waters of the United States, 1963 Ohio River Basin and St. Lawrence River Basin / 1965
Quality of surface waters of the United States, 1967 Ohio River basin and St. Lawrence River basin / 1971
Surface water supply of the United States, 1950 St. Lawrence River Basin / 1952
Surface water supply of the United States, 1955 St. Lawrence River Basin / 1957
Surface water supply of the United States, 1956 St. Lawrence River Basin / 1958
Surface water supply of the United States, 1957 St. Lawrence River Basin / 1959
Surface water supply of the United States, 1958 St. Lawrence River Basin / 1960
Surface water supply of the United States, 1959 St. Lawrence River Basin / 1960
Surface water supply of the United States, 1961-65. Part 4, St. Lawrence River basin. 1971
Surface water supply of the United States, 1966-70. Part 4, St. Lawrence River Basin. 1976
Water pollution problems and improvement needs: Lake Ontario and St. Lawrence River Basins 1968
Water quality management plan for planning area 09, St. Lawrence 1975

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