DAVIS, E. HARMER RAMACHANDRAN, K. :Translator TROXELL, GEORGE EARL WISKOCIL, CLEMENT T. PADAARTHA PARISHODHANAYUM PAREEKSHANANGALUM [ CIVIL ENGG. ] - 1st Ed. - New Delhi DHI Publishers Pvt. Ltd. 1978 Dewey Class. No.: 624.028 7 / DAV/P.M