TY - BOOK AU - Bureau of Indian Standards TI - Specification for Prestressed Concrete Pipes (Including Fittings) (IS : 784 - 1978) U1 - IS : 784 - 1978 PY - 1979/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 784 - 1978 ER -