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totalt 4 träffar
Crosscutting Social Circles
Crosscutting Social Circles describes a theory of groups' relations to each other, and tests the theory in the 125 largest metropolitan areas In the United States. The focus is on …
Inland Waterway Transportation
Inland Waterway Transportation explores how tools of economic analysis can improve the efficiency of both public and private investment in inland waterway transportation. …
Crosscutting Social Circles
Crosscutting Social Circles describes a theory of groups' relations to each other, and tests the theory in the 125 largest metropolitan areas In the United States. The focus is on …
Inland Waterway Transportation
Inland Waterway Transportation explores how tools of economic analysis can improve the efficiency of both public and private investment in inland waterway transportation. …