长江流域水土流失健康状况评价方法初步研究

喻惠花，张平仓，刘纪根

Preliminary Research on Assessment Method of Soil Erosion State in Changjiang River Basin

YU Huihua, ZHANG Pingcang, LIU Jigen

长江科学院院报 . 2008, (3): 76 -81 .