共 50 条
- [2] East African Agriculture BULLETIN OF THE AMERICAN GEOGRAPHICAL SOCIETY OF NEW YORK, 1914, 46 (07): : 538 - 539
- [7] SOURCES OF GROWTH IN EAST-AFRICAN AGRICULTURE WORLD BANK ECONOMIC REVIEW, 1989, 3 (01): : 119 - 144
- [9] A NOTE ON THE ECONOMIC-DEVELOPMENT OF EAST-AFRICAN AGRICULTURE JOURNAL OF FARM ECONOMICS, 1960, 42 (04): : 871 - 878
- [10] EAST AFRICAN AGRICULTURE AND FORESTRY RESEARCH ORGANISATION . RESEARCH DEVELOPMENTS COMMONWEALTH FORESTRY REVIEW, 1969, 48 (04): : 286 - &