Gopala Krishna, D.. A study in managerial economics / D. Gopala Krishna. - 3rd rev. ed / . - Bombay : Himalaya Publishing House , 1994. - 4 ,493p. : ill.,figs.,tables ; 22cm . NULL ISBN: Rs. 250.00 (Hb) Subjects--Index Terms: MANAGERIAL ECONOMICS Dewey Class. No.: 338.5024658 / GOP/S