فهرس المقالات Yuchao Qi المقاله 1 - A new conceptual model for social-ecological environment capacity of debris flow waste-shoal land based on sustainable development in mountainous area 10.30495/jonass.2021.680194 Peng Zhao Daojie Wang Yong Li Yingchao Fang Huijuan Lan Wenle Chen Zengli Pei Yuchao Qi Journal of Nature and Spatial Sciences (JONASS) , العدد 1 , السنة 1 , بهار-تابستان 2021
