Programa para Actividades Económicas, Comerciales e Industriales. "Ciudad limpia y hermosa." "Reglamento municipal sobre la limpieza, recolección, transporte y disposición final de residuos sólidos o basura urbana" (O.M. 2838/02).

The Digital Archive of Latin American and Caribbean Ephemera is a steadily growing repository containing a previously unavailable subset of Princeton’s Latin American Ephemera Collection as well as newly acquired materials being digitized and added on an ongoing basis.