Temporal-spatial Dynamic Analysis of Soil Organic Carbon in Inversed Desertification Area: a case study in Yulin County, Shaanxi Province
CHENG Shulan, OUYANG Hua, NIU Haishan
Acta Geographica Sinica . 2004, (4): 505 -513 .  DOI: 10.11821/xb200404003