共 50 条
- [2] THE ECONOMIC-PROBLEMS OF THE USSR FOOD PROGRAM IMPLEMENTATION [J]. IZVESTIYA AKADEMII NAUK SSSR SERIYA BIOLOGICHESKAYA, 1984, (02): : 289 - 294
- [4] TRANSPORT BOTTLENECKS AND TANZANIA ECONOMIC-PROBLEMS [J]. TRANSPORT REVIEWS, 1984, 4 (02) : 121 - 141
- [5] SOCIAL AND ECONOMIC-PROBLEMS IN THE DEVELOPMENT OF SIBERIA [J]. PROBLEMS OF ECONOMICS, 1982, 25 (05): : 53 - 74