"Weltwirtschaft." . . "Environmental policy." . . "Política econòmica Aspectes ambientals." . . . . "Environnement Protection Périodiques." . . "RESOURCES EXPLORATION." . . "RESOURCES EXPLORATION" . "Natural resources." . . "NATURAL RESOURCES." . "NATURAL RESOURCES" . "Medi ambient Estadístiques Revistes." . . "World Resources Institute (Washington, DC)" . . "Umweltpolitik." . . "Umweltökonomie." . . "United Nations Development Programmeme." . . "Recursos naturals Estadístiques Revistes." . . "Bevölkerungsentwicklung." . . "Environnement Périodiques." . . "Environnement Périodiques" . "Histoire économique 1990- Périodiques." . . "Política del medi ambient Anuaris." . . "Medi ambient Anuaris." . . "Paesi in via di sviluppo - Condizioni economiche e sociali - Periodici." . . "Indicateurs écologiques Périodiques." . . "Indicateurs écologiques Périodiques" . "Ressources naturelles Périodiques." . . "Ressources naturelles Périodiques" . . . "World resources ... : a report by the World Resources Institute and the International Institute for Environment and Development"@en . . . . . . . . . . . . . . . "World resources ... data base"@en . . . . "Guide to the global environment"@en . "Guide to the global environment" . . . . . . . . . . . . "Bases de dades" . . . "Statistics" . . . . . "Statistics"@en . . . . . . . . . "Electronic journals"@en . . . . . . . . . . "World resources : a report by the World Resources Institute and the International Institute for Environment and Development"@en . . "World resources : a report by the World Resources Institute and the International Institute for Environment and Development" . . . "WRD"@en . . . . . . . . . "World resources ... data base diskette"@en . "World resources a report by World Resources Institute, United Nations Environment Programme, United Nations Development Programme, and The World Bank"@en . . . . "Schriftenreihe" . . . . . . . . . . . "CD-ROMs"@en . "Périodiques" . . . . . . . . "World resources" . "World resources"@en . . . . . "World resources ... : [a guide to the global environment]" . . . "World resources : a report by the World resources institute and the International institute for environment and development"@it . "World resources ... database"@en . . "World resources a report by the World Resources Institute and the International Institute for Environment and Development"@en . "World resources a report by the World Resources Institute and the International Institute for Environment and Development" . . . . . . . . . . . . . . . . "Floppy disks"@en . . "World resources" . . . . . . . . "Allows instant access to the World Resources Institute's authoritative database on global conditions and trends, and is an excellent research and reference tool, providing economic, population, natural resource and environmental statistics."@en . . "World resources database diskette" . "Jaarboeken (vorm)" . . . . . . . . . . "Periodicals"@en . "Periodicals" . "Databases"@en . . . . . "World resources (CD-ROM)"@en . . "World resources (Online)"@en . "World resources (Online)" . "World resources ... database diskette"@en . . . . "IIS microfiche library" . . . . "Since 1945" . . "Recursos naturals." . . "Natural resources Statistics." . . "Desenvolupament sostenible." . . "Economic histoy 1971- Periodicals." . . "NATURAL RESOURCES DEVELOPMENT." . . "NATURAL RESOURCES DEVELOPMENT" . "Recursos naturals Revistes." . . "Electronic journals" . . "Programme des Nations Unies pour l'environnement." . . "Ressourcen." . . "Ecología Publicaciones periódicas." . . "Miljøstatistik." . . "Medio ambiente Publicaciones periódicas." . . "Développement durable Périodiques." . . "Développement durable Périodiques" . "Since 1971" . . "Umweltverträglichkeit." . . "United Nations Environment Programme." . . "Miljø." . . "Écologie Périodiques." . . "Economic indicators." . . "développement économique ressources naturelles [annuaire]" . . "Natuurlijke hulpbronnen." . . "Natuurlijke hulpbronnen" . "Råstoffer." . . "Wirtschaftsentwicklung." . . "Natürliche Ressourcen." . . "Medi ambient Revistes." . . "Population Périodiques." . . "Population Périodiques" . "Recursos naturals Anuaris." . . "Ambiente naturale - Tutela - Periodici." . . "ENVIRONMENTAL STATISTICS." . . "ENVIRONMENTAL STATISTICS" . "Nachhaltigkeit." . . "Since 1990" . . "Natural resources" . . "environnement ressources [guide]" . . "Política del medi ambient." . . "Histoire économique 1971-1990 Périodiques." . .