DWI'P05 UG/31078 UG/31079 UG/31080 UG/31081 UG/31082 UG/31083 UG/31084 UG/31085 UG/31086 UG/31087 UG/31088 UG/31089 UG/31090 UG/31091 UG/31092 Dwivedi, D N Principles of economics / D N Dwivedi. – 2nd rev ed. – Chennai : Vikas Publishing House, 2005 xii, 627 p : Diags ISBN9788125916512 : Rs. 750.00 . Economics |