2026-10-11T22:34:45Z https://www.scidb.cn/oai

10.57760/sciencedb.IGA.00095 2023-08-10T16:11:22Z

2023-08-10 2015 World Black Soil Region Range Vector Data doi:10.57760/sciencedb.iga.00095 en This data includes the vector dataset of the distribution of the black soil area of senior sister, providing data support for black soil protection, soil restoration, land planning, and other aspects. World Black Soil Region; Vector Data; 2015 毛德华 PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset Science Data Bank