Formal quality assurance systems as a basis for environmentally-sound management practices in the public and private sectors

Includes bibliography

Comentarios al Capítulo 21 de la Agenda 21 Asuntos relativos al manejo ambientalmente adecuado de los residuos sólidos y de las aguas servidas" = Comments to Chapter 21 of Agenda 21 "Environmentally sound management of solid wastes and sewage-related issues""

Incluye Bibliografía