1. The city: implications for the future Publication: [Washington, D.C.] : [George Washington University], [1977] Subject(s): Family Planning ServicesSocial ResponsibilityUrban HealthColombia
2. A new health system: Candelaria Publication: Produced: [Airlie, Va.] : Airlie Productions, [1972] Subject(s): Community Health Services -- organization & administrationCommunity Health Services -- trendsColombia