Population in the21 st century : UNFPA and agenda 21 / United Nations Population Fund - New York [EE.UU.] : United Nations Population Fund, [1999?] - 16 p. ISBN: 0-89714-433-3 Subjects--Topical Terms: POBLACION--CONDICIONES SOCIALESDEMOGRAFIAPOBREZA Dewey Class. No.: F 312.8 F673p 2000