共 18 条
[2]
AZUCENA G, 2008, FOOD POLICY, V11, P1
[3]
BIRGIT RS, 2007, FOOD POLICY, V9, P1
[7]
JOHN P, 2007, J ORG SYST, V1, P1
[8]
LI XJ, 2006, FARM PRODUCTION MARK, V42, P26
[10]
Loureiro ML, 2001, J AGR RESOUR ECON, V26, P404