Roy Chowdhury, Arun Prasad . Cost and management accountancy : methods and techniques / Arun Prasad Roy Chowdhury and Amitava Bhattacharyya. - Kolkata : New Central Book Agency , 1986. - xxxii,932p. : diagrams ; 25cm . Include index ISBN: Rs. 70.00 (Hb) Subjects--Index Terms: COST ACCOUTANCY Dewey Class. No.: 657.42 / ROY/C