Chopra, B.S.K.S.. Business environment (1989-90) / B.S.K.S. Chopra. - 3rd ed / . - Pune : Time Research Foundation , 1989. - 99p. : ills.table ; 22cm. . NULL ISBN: Rs.50.00 (Pb) Subjects--Index Terms: BUSINESS Dewey Class. No.: 338.7 / CHO/B