(1975). STANDARD specification for sewerage work. Singapore: Sewerage Department, Ministry Of The Environment.
Chicago Style CitationSTANDARD Specification for Sewerage Work. Singapore: Sewerage Department, Ministry Of The Environment, 1975.
MLA CitationSTANDARD Specification for Sewerage Work. Singapore: Sewerage Department, Ministry Of The Environment, 1975.
Warning: These citations may not always be 100% accurate.