Philippines. National Economic and Development Authority. (1981). Regional development: Issues and strategies on infrastructure. National Economic and Development Authority.
Chicago-viite (17. p.)Philippines. National Economic and Development Authority. Regional Development: Issues and Strategies on Infrastructure. Manila: National Economic and Development Authority, 1981.
MLA-viite (9. p.)Philippines. National Economic and Development Authority. Regional Development: Issues and Strategies on Infrastructure. National Economic and Development Authority, 1981.
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