When was the concept of ecological footprint with its methods introduced into China?
A、in 1994
B、in 1998
C、in 1999
D、in 2000
绿色经济与中国实践

章节列表

1. Ecological and Environmental Issues.102. Textbooks and Practice103. Research Hotspots and Cutting Edge Research104. Circular Economy105. Low-Carbon Economy106. Green Economy107. Sustainable Development108. Ecosystem Services109. Ecological Footprint1010. Environmental Policy Assessment9Final Exam50