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International Standard Category: Landscaping and silviculture

DB37/T 3412-2018    Technical Specifications for Afforestation of Main Tree Species
主要造林树种造林技术规程 ;
Category No.:65.020.40 Valid Status:valid
Issued Organization:Shandong Bureau of Quality and Technical Supervision Issued Date:2018-08-17
Implemented Date:2018-9-17 Abolished Date:
Superseded Standard.: Superseded Date:
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