共 50 条
- [21] AGRICULTURAL MARKETING INTERVENTION IN EAST-AFRICA - YOSHIDA,M INTERNATIONAL JOURNAL OF AFRICAN HISTORICAL STUDIES, 1986, 19 (04): : 732 - 734
- [23] AGRICULTURAL MARKETING INTERVENTION IN EAST-AFRICA - YOSHIDA,M SINGAPORE ECONOMIC REVIEW, 1986, 31 (02): : 101 - 105
- [29] AGRICULTURAL INFORMATION-SERVICES IN LESS DEVELOPED-COUNTRIES INTERNATIONAL LIBRARY REVIEW, 1988, 20 (03): : 321 - 336