共 43 条
- [41] WHAT PRICE CHEMICAL-INDUSTRY WILL HAVE TO PAY FOR ITS RAW-MATERIALS FROM NOW UNTIL 1980 CHIMIE AND INDUSTRIE GENIE CHIMIQUE, 1972, 105 (15): : 967 - &
- [42] ALTERNATIVE LAND USES WITH SPECIAL REGARD TO BIOMASS PRODUCTION FOR ENERGY AND INDUSTRIAL RAW-MATERIALS - FAST RESEARCH RESULTS ON INTEGRATED DEVELOPMENT OF RENEWABLE NATURAL-RESOURCES LANDBAUFORSCHUNG VOLKENRODE, 1987, 37 (03): : 158 - 163