%0 Dataset %T Oasis distribution in arid areas in the 1970s %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/2722d894-6bde-4c8d-aea8-62d2ce8ad14b %W NCDC %R 10.12072/ncdc.nieer.db6478.2024 %A Du Jun %K Arid areas;oases;spatial distribution %X