共 50 条
- [1] TECHNOLOGY FOR UNDERDEVELOPED COUNTRIES - PROBLEM ASTRONAUTICS & AERONAUTICS, 1972, 10 (12): : 14 - &
- [3] UNDERDEVELOPMENT, SCIENCE AND TECHNOLOGY - POINT OF VIEW OF UNDERDEVELOPED COUNTRIES SCIENCE STUDIES, 1973, 3 (01): : 47 - 59
- [5] FAILURES AND DANGERS OF THE USE OF MODELS AND SYSTEMS IN UNDERDEVELOPED-COUNTRIES OF THE 3RD-WORLD ACTA CIENTIFICA VENEZOLANA, 1979, 30 (01): : 4 - 6
- [9] NUTRIFICATION TECHNOLOGY ALLEVIATES DEFICIENCY PROBLEMS IN UNDERDEVELOPED-COUNTRIES FOOD PRODUCT DEVELOPMENT, 1979, 13 (03): : 66 - 68