By Butter Frank Den   Hayat Raphie   in Journal of Chinese Economic and Foreign Trade Studies

ISSN:1754-4408|6|3|178-191

Emerald Group Publishing Ltd‎(2013)‎

Access to resources Favorite 17.629189

By Butter Frank den   Hofkes Marjan W.   in International Journal of Environmental Technology and Management

ISSN:1466-2132|1|1-2|32-44

Inderscience Publishers‎(2003)‎

Access to resources Favorite 15.110733