National Economic and Development Authority. (1977). Annex to the five-year Philippine development plan, 1978-1982: Profiles of selected development projects. [National Economic Development Authority].
Παραπομπή σε μορφή Chicago (17η εκδ.)National Economic and Development Authority. Annex to the Five-year Philippine Development Plan, 1978-1982: Profiles of Selected Development Projects. Manila: [National Economic Development Authority], 1977.
Παραπομπή σε μορφή MLA (9th εκδ.)National Economic and Development Authority. Annex to the Five-year Philippine Development Plan, 1978-1982: Profiles of Selected Development Projects. [National Economic Development Authority], 1977.
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