Search Results for the EPA National Library Catalog

Items Found: 4
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Your Search: (SUBJECT=Ice on rivers lakes etc Great Lakes Region North America)


 
 
 
Select Item Title Year Published
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
Summary of Great Lakes weather and ice conditions, winter 1978-79 / 1980

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