00317pab a2200121 454500008004000000100002200040245006200062260000900124300001300133362000800146650002200154773001900176180718b2003   xxu||||| |||| 00| 0 eng d  aRao, Radhakrishna  aArivalayam - an oasis of hope for the mentally challenged  c2003  ap.34-35.  aJul  aMentally disabled  aSocial Welfare