共 50 条
- [41] ECONOMIC INTEGRATION OF DEVELOPING-COUNTRIES [J]. TRIMESTRE ECONOMICO, 1975, 42 (167): : 565 - 587
- [42] ECONOMIC TRANSFORMATION IN DEVELOPING-COUNTRIES [J]. POLITICKA EKONOMIE, 1994, 42 (02) : 261 - 268
- [43] ECONOMIC-INTEGRATION OF DEVELOPING-COUNTRIES AND COLLABORATION OF SOCIALIST-COUNTRIES WITH DEVELOPING-COUNTRIES [J]. EKONOMICKY CASOPIS, 1976, 24 (10): : 961 - 965
- [44] SPACE BENEFITS - ROLES OF DEVELOPING-COUNTRIES [J]. ACTA ASTRONAUTICA, 1989, 19 (09) : 737 - 742
- [45] ENERGY AND FOOD SUPPLIES - DEVELOPED AND DEVELOPING-COUNTRIES COMPARED [J]. SPAN, 1980, 23 (03): : 102 - 104
- [46] RURAL ELECTRIFICATION IN DEVELOPING-COUNTRIES - A REAPPRAISAL [J]. ENERGY POLICY, 1987, 15 (04) : 329 - 338
- [47] SOME PROBLEMS OF POTABLE WATER-SUPPLY AND PROPER WASTEWATER REMOVAL IN SPARSELY POPULATED AND RURAL-AREAS [J]. ECONOMIC BULLETIN FOR EUROPE, 1984, 36 (01): : 81 - 84
- [48] ECOSYSTEMS FOR RURAL SETTLEMENTS IN DEVELOPING-COUNTRIES [J]. EKISTICS-THE PROBLEMS AND SCIENCE OF HUMAN SETTLEMENTS, 1981, 48 (291): : 412 - 419
- [50] RURAL TELECOMMUNICATION PROBLEM OF DEVELOPING-COUNTRIES [J]. TELECOMMUNICATION JOURNAL, 1980, 47 (02): : 107 - 111