TY - GEN AU - Vazirani, V.N. AU - Ratwan, M.M. TI - Concrete structures PY - 1976/// CY - Delhi PB - Khanna KW - CONCRETE CONSTRUCTION-DESIGN KW - STRUCTURAL DESIGN KW - CONCRETE REINFORCEMENTS N1 - 32130 - RBL 63/83 ; 032227 - RBL 51/98(32131 Wdth.-Council memo No.315/11 dtd.6/6/2007 ER -