摘要
W991512 NAFTA 小麦市场:智利加入合约的意义[刊,英]/Catherwood,K.…//Journal of International Food & Agribusiness Marketing.1997,9(2).-35～55[WBTA,1998,15(2),1330]W991513 小麦和羊毛价格:过去的教训[刊,英]/Kingwell,R.//Journal of Agriculture,Western Australia.-1997,38(1).-28～30[WB-TA,1998,15(2),1331]
