共 39 条
- [1] Anderson S.P., 1992, DISCRETE CHOICE THEO
- [2] [Anonymous], CENSUS POPULATION HO
- [3] [Anonymous], 1993, Pesticides in the Diets of Infants and Children
- [4] BAKER GA, 1993, J AGR RESOUR ECON, V18, P277
- [6] CONKLIN N, 1992, 1225A3202 USDA AGR M
- [7] Conklin N. C., 1993, Agribusiness (New York), V9, P295, DOI 10.1002/1520-6297(199305)9:3<
- [8] 295::AID-AGR2720090309>
- [9] 3.0.CO
- [10] 2-N