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Cita Chicago (17th ed.)National Planning Association i New York (State) Office of Planning Coordination. Industrial and Commercial Activities: An Overview, a Report in a Series on the New York State Central Economic and Demographic Study. Albany: New York State Office of Planning Coordination, 1969.
Cita MLA (9th ed.)National Planning Association i New York (State) Office of Planning Coordination. Industrial and Commercial Activities: An Overview, a Report in a Series on the New York State Central Economic and Demographic Study. New York State Office of Planning Coordination, 1969.