http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
From urban environmental management towards sustainable cities: Scientific tools for new operational practices in southern cities
De la gestion de L'Environnement urbain vers le développment durable urbain: Des instruments scientifiques pour de nouvelles pratiques dans les villes du sud /edited by Jean-Claude Bolay, Ngo Than Loan, Michel Bassand
Proceedings of the International Workshop Urban Environmental Management Group Ho Chi Minh City, Vietnam 20-24 March,2000