共 50 条
- [41] PROBLEMS IN IMPROVING ECONOMIC PERFORMANCE FIGURES OF ZHDANOV COKE AND CHEMICAL WORKS COKE & CHEMISTRY USSR, 1966, (11): : 49 - &
- [42] PRESENT ECONOMIC SITUATION OF SOVIET COKE AND CHEMICAL INDUSTRY AND PROBLEMS OF IMPROVING IT COKE & CHEMISTRY USSR, 1968, (02): : 60 - &
- [43] INVESTIGATION OF PRODUCTS OF RESIN FORMATION DURING PROCESSING OF COKE AND CHEMICAL FEEDSTOCKS COKE & CHEMISTRY USSR, 1972, (06): : 54 - 57
- [46] Expanding market for forest products and a growing source of chemical pulp PAPERI JA PUU-PAPER AND TIMBER, 2005, 87 (06): : 356 - +
- [48] COKE INDUSTRY EXPANDING TO KEEP UP WITH LARGE DEMAND BUT HANDICAPPED BY POORER QUALITY COALS JOURNAL OF METALS, 1949, 1 (12): : 120 - 122
- [49] OUTPUT AND CONSUMPTION OF BASIC CHEMICAL PRODUCTS OF COKE AND CHEMICAL INDUSTRY FOR PERIOD 1966-1970 COKE & CHEMISTRY USSR, 1968, (02): : 57 - &
- [50] INFLUENCE OF DIFFERENT TECHNOLOGICAL FACTORS ON YIELD OF CARBONIZATION PRODUCTS AND COKE QUALITY COKE & CHEMISTRY USSR, 1968, (05): : 14 - &