00334pab a2200133 454500008004000000100002200040245004800062260000900110300001300119362000800132650001700140700002200157773002100179180718b2005   xxu||||| |||| 00| 0 eng d  aDessy, Sylvain E.  aA theory of the worse forms of child labour  c2005  ap.68-87.  aJan  aChild labour  aPallage, Stephase  aEconomic Journal