@data{10.12072/ncdc.westdc.db3779.2023,
title = {1:50,000 Desertification Development Level Map of Daqinggou Area in the Horqin Grassland (1975)},
author = {Wu lizong},
url = {http://www.ncdc.ac.cn/portal/metadata/980563c7-a69a-42cc-9901-cf8c999af4bb},
cstr = {11738.11.ncdc.Westdc.2020.591},
doi = {10.12072/ncdc.westdc.db3779.2023},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}