Effect of Progress in Artificial Irrigation and Drainage Technology on the Change of Cultivated Land Pattern in the Past 50 Years in Manasi River Watershed
LI Jian-jun, LUO Ge-ping, DING Jian-li, XU Wen-qiang, ZHENG Shuan-li
JOURNAL OF NATURAL RESOURCES . 2016, (4): 570 -582 .  DOI: 10.11849/zrzyxb.20150370