Extraction of desertification information based on decision tree in northern Liaoning province
JIA Shuhai, HAN Zhigen, LV Monan, WANG Jing, XIE Dongqi
Ecology and Environment . 2011, (1): 13 -18 .  DOI: 10.16258/j.cnki.1674-5906(2011)01-0013-06

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