共 11 条
[1]
ACKERMAN K, 1990, USDA AGES9033 COMM E
[3]
BREMERFOX J, 1990, FOOD AID IMPACTS COM
[4]
NICHOLS J, 1991, EC EFFECTS GENERIC P
[5]
Skully D. W., 1992, European Review of Agricultural Economics, V19, P313, DOI 10.1093/erae/19.3.313
[6]
*US GEN ACC OFF, 1992, GGD9345
[7]
*USDA, 1979, NOT EXP
[8]
*USDA, 1979, NOT REC
[9]
*USDA, 1979, FOR AGR TRAD US
[10]
*USDA, 1993, 1992 FISC YEAR ANN R