Xu Zhong-min
State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou 730000;State Key Laboratory of Arid Agroecology, Lanzhou University, Lanzhou 730000Cheng Dong-jing
State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou 730000Zhang Zhi-qiang
State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou 730000Cheng Guo-dong
State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou 730000Xu Zhong-min, Cheng Dong-jing, Zhang Zhi-qiang, Cheng Guo-dong. CALCULATION AND ANALYSIS ON ECOLOGICAL FOOTPRINTS OF CHINA[J]. Acta Pedologica Sinica,2002,39(3):441-445.
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