生态学领域重要数字文献库 National Climatic Data Center NCDC Carbon Dioxide Information Analysis Center CDIAC NERC Data Centres National Environmental Data Data Index NEDI Long Term Ecological Research Network LTER The Environment in your Pocket 2004 2001 Survey of Public Attitudes to Quality of Life and to the Environment Indicators of Sustainable Development Scirus scientific information. The Learning and teaching Support Network (LTSN) Centre for Bioscience . JISC resource guide for Geography and the Environment 资料来源: http://hi.baidu.com/ecoeducation/blog/item/951fc28fe30f49f9503d9267.html