00469nam a2200169Ia 4500082002000000100002000020245004000040260003900080300002100119500000500140690000600145700000500151952010200156964001700258921000900275999001500284  a331.31bN178.CL  aNangia, Parveen  aChild labourbcause-effect syndrome  aNew DelhibJanak Publicationc1987  aix, 295p. Tables  a  a   a  00104070aISIbISId1998-07-30l0o331.31 N178.CLpDP20851r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4293  c4293d4293