00390nam a2200109Ia 4500008004000000020001800040082001600058100003800074245011000112260005000222300000800272210210b1991   xxu||||| |||| 00| 0 eng d  a81 7022 339 3  a305.56 AGRE  aAGRAWAL (S P) and AGGARWAL (J C).  aEducational and social uplift of backward classes at what cost and how? mandal commission and after. P I.  aNew Delhi.bConcept Publishing Company.c1991  a288