Ghosh, Ranjan. Theory and application of productivity and efficiency : econometric and DAE approach / edeited by Ranjan Ghosh. - / . - New Delhi : Macmillan India , 2005. - xi,306p. : charts.,tables ; 24cm . Includes bibliographical references and index ISBN: 1403926697 RS585.00 Subjects--Index Terms: PRODUCTIVITY Dewey Class. No.: 338.06 / GHO/T