By Firbank Les   in International Journal of Agricultural Sustainability

ISSN:1747-762X|7|3|151-152

Taylor & Francis Ltd‎(2009)‎

Access to resources Favorite 21.861282

By Elliott John   Firbank Les   in Outlook on Agriculture

ISSN:0030-7270|42|2|77-80

IP Publishing Ltd‎(2013)‎

Access to resources Favorite 17.489025