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International Standard Category: Application of information technology in general

DB21/T 2706-2016    Technical Regulations for Cultivation Betula pendula
裂叶垂枝桦栽培技术规程 ;
Category No.:35.240.01 Valid Status:valid
Issued Organization:Liaoning Provnicial Quality and Technology Supervision Bureau Issued Date:2016-10-13
Implemented Date:2016-12-13 Abolished Date:
Superseded Standard.: Superseded Date:
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