共 50 条
- [1] RAW-MATERIALS AND PULP QUALITY REQUIREMENTS IN THE FUTURE PAPERI JA PUU-PAPER AND TIMBER, 1981, 63 (04): : 195 - &
- [2] MARGINAL RAW-MATERIALS IN PULP MANUFACTURE PAPERI JA PUU-PAPER AND TIMBER, 1974, 56 (03): : 146 - &
- [7] FUTURE TECHNICAL NEEDS AND TRENDS OF PAPER-INDUSTRY - PULP RAW-MATERIALS TAPPI, 1973, 56 (05): : 60 - 62
- [8] ECONOMICAL USE OF FIBROUS RAW-MATERIALS IN PRODUCTION OF LWC PAPER FROM WOOD PULP ZELLSTOFF UND PAPIER, 1972, 21 (01): : 18 - &
- [9] FUTURE RAW-MATERIALS - OUTLOOK FOR CHEMISTRY NACHRICHTEN AUS CHEMIE TECHNIK UND LABORATORIUM, 1994, 42 (7-8): : 708 - 712