Hansen, T. C. (1977). Programme for upgrading the concrete construction industry and the sand and gravel industry in Indonesia. Indonesia: United Nations Development Programme.
Chicago Style CitationHansen, Torben C. Programme for Upgrading the Concrete Construction Industry and the Sand and Gravel Industry in Indonesia. Indonesia: United Nations Development Programme, 1977.
MLA CitationHansen, Torben C. Programme for Upgrading the Concrete Construction Industry and the Sand and Gravel Industry in Indonesia. Indonesia: United Nations Development Programme, 1977.
Warning: These citations may not always be 100% accurate.