共 50 条
- [1] METALLSPIEGEL - NEW WAYS IN SEARCHING FOR RAW-MATERIALS AND IN UTILIZATION OF RAW-MATERIALS [J]. METALL, 1977, 31 (03): : 216 - 217
- [2] ON A COMPLEX UTILIZATION OF POLYMETALLIC RAW-MATERIALS [J]. RUSSIAN METALLURGY, 1981, (02): : 9 - 10
- [3] OTHER RENEWABLE RAW-MATERIALS FOR PLASTICS [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1975, (169): : 13 - 13
- [4] RESULTS AND EXPERIENCE IN UTILIZATION OF ANIMAL RAW-MATERIALS [J]. FLEISCH, 1982, 36 (07): : 138 - 138
- [5] STANDARDIZATION AND METROLOGY IN EFFECTIVE UTILIZATION OF RAW-MATERIALS [J]. MECHANIK MIESIECZNIK NAUKOWO-TECHNICZNY, 1973, 46 (09): : 484 - 485
- [6] PROBLEM OF INCREASING EFFECTIVE UTILIZATION OF RAW-MATERIALS [J]. KHIMIKO-FARMATSEVTICHESKII ZHURNAL, 1972, 6 (11): : 55 - &
- [8] OPTIMUM RAW-MATERIALS UTILIZATION - PROPOSITION OF ENGINEER [J]. STAHL UND EISEN, 1977, 97 (17): : 838 - 841