共 56 条
[11]
FRAZAO E, 1999, USDA AGR INFORM B, V7501
[12]
GAO XM, 1994, J AGR ECON, V42, P397
[13]
GUENTHER PM, 2007, NUTR INSIGHT USDA, V37
[14]
Hajivassiliou V. A., 1994, Handbook of Econometrics, V4, P2383, DOI DOI 10.1016/S1573-4412(05)80009-1
[15]
Howard Jean H., 1998, Journal of Nutrition for the Elderly, V17, P35, DOI 10.1300/J052v17n04_03
[16]
*INT FOOD INF COUN, 2008, TRENDS OB REL MED CO
[17]
Johnson N., 1994, CONTINUOUS UNIVARIAT, V1, DOI DOI 10.1016/0167-9473(96)90015-8
[20]
Kim SY, 2000, J AGR RESOUR ECON, V25, P215