GEETIKA.G, GHOSH PIYALI, . (2014). MANAGERIAL ECONOMICS. NEW DELHI: MCGRAW HILL EDUCATION PUB.
GEETIKA.G, GHOSH PIYALI, . 2014. MANAGERIAL ECONOMICS. NEW DELHI: MCGRAW HILL EDUCATION PUB.
GEETIKA.G, GHOSH PIYALI, . MANAGERIAL ECONOMICS. NEW DELHI: MCGRAW HILL EDUCATION PUB. 2014.