Characteristics and quantitative classification of natural secondary forests in the mountainous area of eastern Liaoning province, China
ZHANG Huidong,WANG Ruizhao,MAO Yixin,YAN Tingwu,WEI Wenjun,YOU Wenzhong
Ecology and Environmental Sciences . 2020, (10): 1953 -1960 .  DOI: 10.16258/j.cnki.1674-5906.2020.010.004

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