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[6]
Impact of biofuel policy on developing countryagriculture and food security .2 Rosegrant M. http/:/www.ifpri.org/sites/default/files/pubs/pubs/testimony/rosegrant20080507.pdf . 2008
[7]
China and food price developments .2 Kaaresvirta,J,T Koivu,A.Mehrotra. Bank of Finland Focus/Opinion . 2008