试论曹娥江上游低山丘陵区的水土流失及其治理
何小平, 毛发新
ON THE SOIL EROSION AND ITS CONTROL IN AREAS OF LOW MOUNTAINS AND HILLS IN THE UPPER CAO’E RIVER
He Xiaoping, Mao Faxin
地理学报 . 1989, (2): 214 -220 .  DOI: 10.11821/xb198902010