共 50 条
- [31] ENVIRONMENTALLY FRIENDLY WASTE JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS AND CHEMISTS, 1990, 74 (05): : 166 - 166
- [38] ENVIRONMENTALLY FRIENDLY DEVELOPMENT COLUMBIA JOURNAL OF WORLD BUSINESS, 1992, 27 (3-4): : 194 - 200
- [40] Environmentally friendly processes CHEMICAL ENGINEERING SCIENCE, 1999, 54 (13-14) : 1959 - 1973