• Work Report of the Working Group on Energy Strategies and Technologies (1998)1998-11-16
• Work Report of the Working Group on Cleaner Production (1998)1998-11-16
• Grasslands Management and Livestock Production in South China (1998)1998-11-16
• Work Report of the Working Group on Environmental Economics (1998)1998-11-16
• Work Report of the Working Group on Biodiversity (1998)1998-11-16
• Work Report of the Working Group on Transportation (1998)1998-11-16