By Opschoor Hans   in The International Journal of Sustainable Development and World Ecology

ISSN:1350-4509|18|3|190-200

Taylor & Francis Ltd‎(2011)‎

Access to resources Favorite 19.706835

By Opschoor Hans   Jones Tom   in International Journal of Environment and Pollution

ISSN:0957-4352|7|3|375-397

Inderscience Publishers‎(2009)‎

Access to resources Favorite 15.765469