共 50 条
- [21] SUPPLY DYNAMICS IN THE UNITED-STATES HOG INDUSTRY [J]. CANADIAN JOURNAL OF AGRICULTURAL ECONOMICS-REVUE CANADIENNE D ECONOMIE RURALE, 1988, 36 (02): : 313 - 335
- [27] THE UNITED-STATES PEAR MARKET [J]. AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 1980, 62 (02) : 228 - 233