Response of runoff and sediment process to changes in land use/cover in a small loess hilly catchment
WEI Wei, CHEN Liding, WEN Zhi, WU Dongping, CHEN Jin
Ecology and Environmental Sciences . 2012, (8): 1398 -1402 .  DOI: 10.16258/j.cnki.1674-5906(2012)08-1398-05