EN中文
PREDICTION EQUATION OF SMALL WATERSHED SOIL EROSION ON THE LOESSAL GULLY HILL AREA
Sun Lida, Sun Baoping, Xiji County, Ningxia Hui Autonomous Region, Chen Yu, Xu Yang
JOURNAL OF NATURAL RESOURCES . 1988, (2): 141 -153 .  DOI: 10.11849/zrzyxb.1988.02.005