共 50 条
- [31] SECONDARY RAW-MATERIALS IN CHEMICAL-INDUSTRY - WASTES FROM MINING AND PROCESSING OF MINERAL RAW-MATERIALS PRZEMYSL CHEMICZNY, 1973, 52 (11): : 721 - 727
- [32] STATE AND DEVELOPMENT OF MATERIALS TESTING OF HIGH POLYMER RAW-MATERIALS PLASTE UND KAUTSCHUK, 1982, 29 (04): : 218 - 221
- [33] CONFERENCE ON RAW-MATERIALS FROM PLANTS AND PESTICIDES REVUE FRANCAISE DES CORPS GRAS, 1990, 37 (11-12): : 368 - 368
- [35] BIODEGRADABLE PLASTICS FROM VEGETABLE RAW-MATERIALS AGRO FOOD INDUSTRY HI-TECH, 1995, 6 (04): : 25 - 32
- [37] FROM RAW-MATERIALS (MINERALS) TO FINISHED PRODUCT JERNKONTORETS ANNALER, 1978, 162 (01): : 28 - 29
- [38] REUSABLE RAW-MATERIALS FROM PLASTICS WASTE ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1975, (169): : 2 - 2