By Lieblein Geir   stergaard Edvin Ø   Francis Charles   in International Journal of Agricultural Sustainability

ISSN:1747-762X|2|3|147-153

Taylor & Francis Ltd‎(2005)‎

Access to resources Favorite 17.686459

By Østergaard Edvin   in Interdisciplinary Science Reviews

ISSN:1743-2790|31|3|261-274

Maney Publishing‎(2006)‎

Access to resources Favorite 4.2316833

By Østergaard Edvin   Lieblein Geir   Breland Tor Arvid   Francis Charles   in The Journal of Agricultural Education and Extension

ISSN:1389-224X|16|1|23-37

Routledge Ltd‎(2010)‎

Access to resources Favorite 2.1158416

By Lieblein Geir   Breland Tor Arvid   Francis Charles   Østergaard Edvin   in The Journal of Agricultural Education and Extension

ISSN:1389-224X|18|1|27-40

Routledge Ltd‎(2012)‎

Access to resources Favorite 2.1158416