(1967). Economic and demographic projections for two hundred and twenty-four metropolitan areas: Industry employment distribution among 224 metropolitan areas. Washington, D.C: National Planning Association.
Παραπομπή Chicago StyleEconomic and Demographic Projections for Two Hundred and Twenty-four Metropolitan Areas: Industry Employment Distribution Among 224 Metropolitan Areas. Washington, D.C: National Planning Association, 1967.
Παραπομπή MLAEconomic and Demographic Projections for Two Hundred and Twenty-four Metropolitan Areas: Industry Employment Distribution Among 224 Metropolitan Areas. Washington, D.C: National Planning Association, 1967.
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