Viet Tri Iron-Steel Zone in North Vietnam Open PDF Document Details Document Type Technical Report Publication Date Aug 03, 1960 Accession Number ADA365018 Entities People Nguyen T. Tinh Organizations Joint Publications Research Service Tags Communities of Interest Biomedical DTIC Thesaurus Topics Automatic Competition Concrete Construction Education Electric Power Engineers Governments Insecticides Language Materials New York Newspapers North Vietnam Power Vietnam Vietnamese Language