Iyer, U. (2005). A textbook in business economics F.Y.B.Com (6th.). Ashwarya Publication.
Dyfyniad Arddull ChicagoIyer, Usha. A Textbook in Business Economics F.Y.B.Com. 6th. Mumbai: Ashwarya Publication, 2005.
Dyfyniad MLAIyer, Usha. A Textbook in Business Economics F.Y.B.Com. 6th. Ashwarya Publication, 2005.
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