共 50 条
- [11] SOLID WASTES AS RAW-MATERIALS FOR CERAMIC PRODUCTS AMERICAN CERAMIC SOCIETY BULLETIN, 1972, 51 (09): : 728 - +
- [16] THE PROBLEM OF PRICES OF SECONDARY RAW-MATERIALS POLITICKA EKONOMIE, 1984, 32 (11) : 1147 - 1158
- [19] MATERIALS POLICY COMMISSION EXAMINING RAW-MATERIALS BASE MINING CONGRESS JOURNAL, 1972, 58 (06): : 32 - &
- [20] SOLID-WASTES AS A SOURCE OF RAW-MATERIALS FOR CERAMICS AMERICAN CERAMIC SOCIETY BULLETIN, 1981, 60 (03): : 349 - 349