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Sugar policy reform in the European Union and in world sugar markets
Smith, Garry L., (2007)
Sugar Policy Reform in the European Union and in World Sugar Markets
(2007)
Underinvestment in agricultural R&D revisited
Roseboom, Johannes, (2002)
REASSESSING PRODUCTIVITY GROWTH IN AFRICAN AGRICULTURE
Chan-Kang, Connie, (1999)
INTERNATIONAL AGRICULTURAL PRODUCTIVITY PATTERNS
Craig, Barbara J., (1994)