Change of soil organic carbon in Baicheng district of western Jilin during the last 50 years
Tang Jie, Li Na, Mao Zilong, Li Zhaoyang, Zhang Nan, XU Xin
Ecology and Environment . 2011, (5): 865 -868 .  DOI: 10.16258/j.cnki.1674-5906(2011)05-0865-04

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