共 50 条
- [21] SUBSTITUTION TRENDS FOR RAW-MATERIALS IN SHORT SUPPLY [J]. MATERIALS AND SOCIETY, 1988, 12 (3-4): : 251 - 261
- [23] A TEAM - PROVIDERS, PROCESSORS AND END-USERS OF RAW-MATERIALS [J]. KUNSTSTOFFE-GERMAN PLASTICS, 1993, 83 (09): : 635 - 635
- [25] USE OF HOME-GROWN RAW-MATERIALS FOR SUPPLY [J]. LEBENSMITTEL INDUSTRIE, 1974, 21 (01): : 27 - 30
- [26] NIOB - INVESTIGATIONS INTO THE SUPPLY OF AND DEMAND FOR MINERAL RAW-MATERIALS [J]. METALL, 1982, 36 (05): : 580 - 583
- [29] ECONOMICS ON RAW-MATERIALS BY PLANNED CUTTING OF COMSUMPTION OF RAW-MATERIALS [J]. LEBENSMITTEL INDUSTRIE, 1975, 22 (10): : 449 - 450
- [30] PROCESSING OF PLASTIC WASTE AND SCRAP TIRES INTO CHEMICAL RAW-MATERIALS, ESPECIALLY BY PYROLYSIS [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1976, 15 (11): : 660 - 672