(1975). Pre-Feasibility study report for the development of petrochemical industry in the Philippines. [ Japan ]: Japan International Cooperation Agency.
Παραπομπή Chicago StylePre-Feasibility Study Report for the Development of Petrochemical Industry in the Philippines. [ Japan ]: Japan International Cooperation Agency, 1975.
Παραπομπή MLAPre-Feasibility Study Report for the Development of Petrochemical Industry in the Philippines. [ Japan ]: Japan International Cooperation Agency, 1975.
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