Search Results for the EPA National Library Catalog

Items Found: 18

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Your Search: (SUBJECT=Navigation Great Lakes North America)

 
 
 

Select Item Title Year Published
Annual report - Great Lakes-St. Lawrence Seaway Winter Navigation Board. 0
Demonstration program final report 1979
Environmental Evaluation FY 1973 interim report : Great Lakes and St. Lawrence Seaway Navigation Season Extension Demonstration Program / 1973
Environmental Evaluation FY 1974 interim report : Great Lakes and St. Lawrence Seaway Navigation Season Extension Demonstration Program / 1974
Federal efforts to extend winter navigation on the Great Lakes and the St. Lawrence Seaway--status and problems to be resolved : report to the Congress 1976
Great Lakes - St. Lawrence Seaway interim report on navigation season extension 1974
Great Lakes - St. Lawrence Seaway navigation season extension program. 1975
Great Lakes and St. Lawrence Seaway navigation season extension demonstration program. 1975
Ice navigation 0
Report on the aquatic, terrestrial, and recreational resources study requirements for navigation season extension on the St. Lawrence River / 1976
Sediment transport - navigation and dredging / 1988
Survey study for Great Lakes and St. Lawrence Seaway navigation season extension : draft appendixes / 1979
Survey study for Great Lakes and St. Lawrence Seaway navigation season extension : draft main report and environmental statement / 1979
Survey study for Great Lakes and St. Lawrence Seaway navigation season extension draft. 1979
Survey study for Great Lakes-St. Lawrence Seaway navigation season extension : plan of study : main report. 1978
Survey study for Great Lakes-St. Lawrence Seaway navigation season extension : preliminary draft. 1978
Symposium on Winter Navigation proceedings and comments / 1979
Winter navigation on the Great Lakes extended season versus year-round shipping / 1983

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