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International Standard Category: Landscaping and silviculture

GB/T 8822.10-1988    Seed zones of chinese forest trees-Seed zones of larix principis-rupprechtii mayr
中国林木种子区 华北落叶松种子区 ;
Category No.:65.020.40 Valid Status:valid
Issued Organization:State Forestry Administration Issued Date:1988-02-26
Implemented Date:1988-8-1 Abolished Date:
Superseded Standard.: Superseded Date:
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