TY - Data T1 - Oasis distribution in arid areas in the 1970s A1 - Du Jun DO - 10.12072/ncdc.nieer.db6478.2024 PY - 2024 DA - 2024-05-28 PB - National Cryosphere Desert Data Center AB - DB - NCDC UR - http://www.ncdc.ac.cn/portal/metadata/2722d894-6bde-4c8d-aea8-62d2ce8ad14b ER -