Variation of vegetation net primary productivity in Hunshandak Sandyland during 2000-2013
YUAN Zhihui, CHI Yongfeng, LEI Jun, BAO Gang, BAO Yuhai, SA Chula, YONG Mei
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2017, (1): 185 -199 .  DOI: 10.7522/j.issn.1000-0240.2017.0022