TY - BOOK TI - Guidelines on Quality Systems for Road Bridges: Plan, Reinforced, Prestressed and Composite Concrete IRC : SP : 47 - 1998 U1 - IRC : SP : 47 - 1998 PY - 1998/// CY - New Delhi PB - The Indian Roads Congress KW - The Indian Roads Congress N1 - IRC : SP : 47 - 1998 ER -