EN中文
The impact of human activities on ecosystem services
ZHENG Hua, OUYANG Zhi-yun, ZHAO Tong-qian, LI Zhen-xin, XU Wei-hua
JOURNAL OF NATURAL RESOURCES . 2003, (1): 118 -126 .  DOI: 10.11849/zrzyxb.2003.01.018