zhong guo seng lin di li zi ran fen qu zong lun.1956nian ying lin bu fen,lin ye bu lin ye ke xue yan jiu suo yan jiu bao gao 中国森林地理自然分区总论.1956年营林部分,林业部林业科学研究所研究报告
lin ye bu lin ye ke xue yan jiu suo 林业部林业科学研究所,
Institute of Botany, CAS and Internet Archive
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