共 50 条
- [21] 200 YEARS OF UNITED-STATES FARM-TRADE POLICY .2. INCREASED INTERDEPENDENCE, 1947-1976 FOREIGN AGRICULTURE, 1976, 14 (43): : 6 - +
- [22] 200 YEARS OF UNITED-STATES FARM-TRADE POLICY .1. INDEPENDENCE TO INTERDEPENDENCE, 1776-1946 FOREIGN AGRICULTURE, 1976, 14 (42): : 6 - +
- [25] HIGHLIGHTS OF 1971-1972 - FULCRUM YEAR IN UK-US FARM TRADE RELATIONSHIPS FOREIGN AGRICULTURE, 1972, 10 (07): : 8 - +