EN中文
Soil Nitrogen Loss by Erosion as Affected by Vegetation Cover and Comprehensive Managements in Zhifanggou Catchment of Hilly Loess Plateau
ZHANG Xing chang, SHAO Ming an
Acta Geographica Sinica . 2000, (5): 617 -626 .  DOI: 10.11821/xb200005011