Spatial-temporal changes and regional differences of the sand-fixing service in the Beijing-Tianjin sandstorm source region
Biao ZHANG, Qing-xu LI, Shuang WANG, Gao-di XIE
JOURNAL OF NATURAL RESOURCES . 2019, (5): 1041 -1053 .  DOI: 10.31497/zrzyxb.20190511