published by ZPG Population Education Program = Nuestro mundo, nuestro futuro : actividades bilingües acerca de la población y el medio ambiente / publicado por ZPG Population Education Program
WGBH Educational Foundation ; a Frontline co-production with Rain Media, Inc. ; written by John Maggio & Martin Smith ; produced by Chris Durrance, John Maggio, Martin Smith
National Academies of Sciences, Engineering, and Medicine (U.S.). Committee on Building an Agenda to Reduce the Number of Children in Poverty by Half in 10 Years