EN中文
Study on Dividing Flatland County, Semi-mountainous & Semiflatland County and Mountainous County in Yunnan Province Based on the Second National Land Survey
YANG Zi-sheng, ZHAO Qiao-gui
JOURNAL OF NATURAL RESOURCES . 2014, (4): 564 -574 .  DOI: 10.11849/zrzyxb.2014.04.002