机译:中国南北过渡区保护区的空间模式与发展
School of Geography and Tourism Shaanxi Normal University Xi'an 710119 China;
Institute of Geographic Sciences and Natu-ral Resources Research Chinese Academy of Sciences Beijing 100101 China;
University of Chinese Academy of Sciences Beijing 100049 China;
School of Geography and Tourism Shaanxi Normal University Xi'an 710119 China;
Institute of Geographic Sciences and Natu-ral Resources Research Chinese Academy of Sciences Beijing 100101 China;
School of Geography and Tourism Shaanxi Normal University Xi'an 710119 China;
School of Geography and Tourism Shaanxi Normal University Xi'an 710119 China;