1. OECD-FAO Agricultural Outlook 2006–2020. – Geneva: OECD/FAO, 2007. – P. 26–27; Prospects for Food and Nutrition. – http://www.fao.org.
2. http://www.propozitsiya.com/

1. OECD-FAO Agricultural Outlook 2006–2020. – Geneva: OECD/FAO, 2007. – P. 26–27; Prospects for Food and Nutrition. – http://www.fao.org.
2. http://www.propozitsiya.com/

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