008100000a22002050004500003000900000005001700009562003700026111010000063710007200163245013000235264006700365300000900432041000800441490004100449650005600490650002400546651001000570650001400580650001000594PH-MaWHO20241108112550.0  a(WP)MNH/ICP/ADA/001.-Unpublished  aWorkshop on Drug Abuse Prevention and Control in China, Hong Kong and Macao (1991 : Hong Kong).  aWorld Health Organization. Regional Office for the Western Pacific.  aWorkshop on Drug Abuse Prevention and Control in China, Hong Kong and Macao [held in] Hong Kong, 9-13 December 1991 : report.  aManila : bWHO Regional Office for the Western Pacific,c1992.  a36p.  aeng  aReport series ; no. RS/91/GE/37HOK).  aSubstance abusexPrevention and controlxCongresses  aInformation systems  aChina  aHong Kong  aMacao