滇东北山区坡耕地降雨侵蚀力研究
杨子生
A STUDY ON EROSIVE FORCE OF RAINFALL ON SLOPING CULTIVATED LAND IN THE NORTHEAST MOUNTAIN REGION OF YUNNAN PROVINCE
Yang Zisheng
地理科学 . 1999, (3): 265 -270 .  DOI: 10.13249/j.cnki.sgs.1999.03.265