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International Standard Category: Landscaping and silviculture

LY/T 1840-2009    Technology regulations of vegetation restoration in Karst desertification zone
喀斯特石漠化地区植被恢复技术规程 ;
Category No.:65.020.40 Valid Status:superseded
Issued Organization:State Forestry Administration Issued Date:2009-06-18
Implemented Date:2009-10-1 Abolished Date:
Superseded Standard.:LY/T 1840-2020
Superseded Date:2020-10-1
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