007510000a22001930004500003000900000005001700009110009700026245011100123562002600234264004900260300000900309041000800318650003100326650007000357650002600427650001800453650002600471700006000497PH-MaWHO20241108112348.0  aInaugural Meeting of Participating Centres [on the] Street Children Project (1992 : Geneva).  aStreet Children Project : report of inaugural meeting of participating centres, Geneva, 3-7 February 1992.  aPSA/92.3.-Unpublished  aGeneva : bWorld Health Organization,c1992.  a20p.  aeng  aHomeless youthxCongresses  aSubstance abusexIn infancy and childhoodxPrevention and control  aChild health services  aChild welfare  aSocioeconomic factors  aWorld Health Organization. Programme on Substance Abuse