00533nam a22001817a 4500003000400000005001700004008004100021040000900062082001700071100001700088245005800105260004300163300000900206650002400215650004000239650004500279650002700324OSt20251003130241.0251003b        |||||||| |||| 00| 0 eng d  cAKCL  a363.7bMEN-K  aMenon, R.V.G  aKeralathile Paristhithi Prasanangal /cby R.V.G Menon  aTrivandrum:bPrabath Book House,c1994  ap.80  a Social sciences   aSocial problems and social services  a Other social problems and services   aEnvironmental problems