TY - BOOK ED - Institut Piawaian dan Penyelidikan Perindustrian Malaysia TI - Specification for unplasticized PVC under ground seweragepipes and fittings part 2: pipes of diameter 200 millimetres andabove, Standard & Industrial Research Institute of Malaysia CY - Shah Alam, Standards & Industrial Research Institute ofMalaysia, 1985 KW - Pipe - Specifications ER -