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浏览/检索结果: 共2条，第1-2条 帮助 限定条件 内容类型：会议论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Tourists' perception and attitude to grassland tourism landscape: A case study of grassland in the central section of inner mongolia 会议论文 2013 International Conference on Advances in Energy and Environmental Science, ICAEES 2013, July 30, 2013 - July 31, 2013, Guangzhou, China 作者:  Chen Tian 收藏  |  浏览/下载：87/0  |  提交时间：2014/12/30 Regression analysis  Materials science   Effects of biodiversity and plant community composition on productivity in semiarid grasslands of Hulunbeir, Inner Mongolia, China 会议论文 Conference on Ecological Complexity and Sustainability - Challenges and Opportunities for 21st Century Ecology, Beijing, PEOPLES R CHINA, MAY 22-27, 2007 作者:  Zheng, Xiao-Xuan;  Liu, Guo-Hua;  Fu, Bo-Jie;  Jin, Tian-Tian;  Liu, Zhan-Feng 收藏  |  浏览/下载：9/0  |  提交时间：2015/12/31 productivity  biodiversity  plant community composition  semiarid grasslands