00465nam a2200181 4500000000100000008004100001260003500042653001400077653001300091653001800104653001400122100001500136245007600151250001200227300001100239050001600250020001700266 2004 d bEarthscan PublicationsaLondon10aEducation10aTraining10aParticipation10aWorkshops1 aChambers R00aParticipatory workshops : a sourcebook of 21 sets of ideas & activities areprint a220 p. a110.7 CHA b a1-85383863-2