کتاب های Ocde Oecd
Taxation and Social Security in Agriculture.
OECD, 2005
OECD-FAO agricultural Outlook 2006-2015.
OECD, July 2006
OECD-FAO Agricultural Outlook 2007-2016
OECD, 2007
Agricultural policies in OECD countries.
OECD, 1998
OECD agricultural outlook : 1999-2004
OECD, 1999
