APA-referens (7:e uppl.)
(2012). Evaluation of agri-environmental policies: Selected methodological issues and case studies. OECD.
Chicago-referens (17:e uppl.)
Evaluation of Agri-environmental Policies: Selected Methodological Issues and Case Studies. [Place of publication not identified]: OECD, 2012.
MLA-referens (9:e uppl.)
Evaluation of Agri-environmental Policies: Selected Methodological Issues and Case Studies. OECD, 2012.
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