The World Bank. (2004). Preparation of Vietnam road safety project - phase 1: Environmental management plan for engineering works (final report). U.S.A: Opus International Consultants.
Παραπομπή Chicago StyleThe World Bank. Preparation of Vietnam Road Safety Project - Phase 1: Environmental Management Plan for Engineering Works (final Report). U.S.A: Opus International Consultants, 2004.
Παραπομπή MLAThe World Bank. Preparation of Vietnam Road Safety Project - Phase 1: Environmental Management Plan for Engineering Works (final Report). U.S.A: Opus International Consultants, 2004.
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