TY - BOOK TI - Specification for forecast concrete pipes and fittings for drainage and sewerage part 2 : specification for inspection chambers and street gullies; Standards & Industrial Research Institute of Malaysia T2 - MS 881 : PART 2 : 1991 U1 - MS 881 PART 2 1991 PY - 1991/// CY - Shah Alam PB - SIRIM KW - Standardization KW - Malaysia ER -