共 50 条
- [22] STATUS OF DEVELOPMENT OF UNDERGROUND MINING MACHINERY IN INDIA. Journal of Mines, Metals and Fuels, 1988, 36 (02): : 117 - 119
- [24] PROBLEMS AND STATUS OF INTERNATIONAL PLASTICS INDUSTRY KUNSTSTOFFE-PLASTICS, 1977, 24 (11): : 6 - &
- [26] Ferrite industry in India. Present scenario and future outlook JOURNAL DE PHYSIQUE IV, 1997, 7 (C1): : 31 - 34
- [29] ECONOMIC-STATUS OF THE GERMAN PLASTICS INDUSTRY KUNSTSTOFFE-GERMAN PLASTICS, 1990, 80 (09): : 938 - 939