干旱地区灌丛沙堆研究现状与展望
杜建会1, 2, 3, 严平2, 3, 董玉祥1
The Progress and Prospects of Nebkhas in Arid Areas
地理学报 . 2010, (3): 339 -350 .  DOI: 10.11821/xb201003009