Great Lakes: Their Link with Ocean Shipping
Portrays the lakes as an important shipping route for a region of vast natural resources, major population centers and extensive industrial development. Shows the Welland Canal and the St. Lawrence Seaway as important links between the lakes and the ocean.
popularity 2.869
дата выхода:
1948-01-01Страна:
United States of Americaисходный язык:
enразговорные языки:
English
Жанр:
DocumentaryВремя:
10 minкомпания:
Encyclopædia Britannica Filmsстрана происхождения:
US
производственные компании
Encyclopædia Britannica Films