黄土丘陵沟壑区坡长与地形复杂度关系研究

李鑫，郭伟玲，张莎莎

Study on relation between slope length and terrain complexity in loess hilly and gully region

LI Xin，GUO Weiling，ZHANG Shasha

人民长江 . 2020, (2): 43 -48 . DOI: 10.16232/j.cnki.1001-4179.2020.02.009