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Effects of closed forest on diameter class structure ofQuercus mongolicaforest in eastern area of Xiaoxing’an Mountains
Yang Feng-jian, Tang Zhong-hua, Zu Yuan-gangVolume:
13
Language:
english
Pages:
3
DOI:
10.1007/bf02871702
Date:
September, 2002
File:
PDF, 267 KB
english, 2002