Ruiz, W.2007-11-131999-03-292007-11-131985http://hdl.handle.net/10625/25483French version available in IDRC Digital Library: Planification urbaine à QuitoSpanish version available in IDRC Digital Library: Lugar utilp. 17enHOUSING SHORTAGEURBAN LANDLAND SPECULATIONURBAN POLICYHOUSING PROJECTSTOWNSECUADORUseful site : urban planning in Quito, EcuadorDrugs : essential and harmfulJournal Article