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2تقرير
المؤلفون: Winter, Tennille, Pannell, David J., McCann, Laura M.J.
المصدر: Australian Agricultural and Resource Economics Society, 2002 Conference (46th), February 13-15, 2002, Canberra, Australia.
المؤلفون: Winter, Tennille, Pannell, David J., McCann, Laura M.J.
المصدر: Australian Agricultural and Resource Economics Society, 2002 Conference (46th), February 13-15, 2002, Canberra, Australia.