共 8 条
- [1] Corden W.M., 1974, TRADE POLICY EC WELF
- [2] FIRCH RS, 1979, COMP PREVALENCE LETT
- [3] MCCALLA AF, 1980, JUN TRAD RES CONS M
- [4] SIMMONS RL, 1976, USDA ERS348 AGR EC R
- [5] *USDA FLOR DEP AGR, 1979, 1978 79 MARK FLOR VE
- [6] ZEPP GA, 1979, USDA ESCS72 REP
- [7] ZEPP GA, 1980, USDA ESCS78 REP
- [8] 1980, FED REG 0328