Nitrogen Elements Transferring Processes and Fluxes under Different Land Use in West Tiaoxi Catchment
LIANG Tao, ZHANG Xiumei, ZHANG Shen, YU Xingxiu, WANG Hao
Acta Geographica Sinica . 2002, (4): 389 -396 .  DOI: 10.11821/xb200204002