00390pab a2200157 454500008004000000100001800040245005700058260000900115300001300124362000800137650001900145650001900164650001700183650002100200773001100221180718b2002   xxu||||| |||| 00| 0 eng d  aPradhan, S.N.  aHarijan Sevak Sangh - the crusade for social justice  c2002  ap.30-31.  aOct  aUntouchability  aSocial justice  aGandhi, M.K.  aBackward classes  aYojana