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| International Standard Category: Landscaping and silviculture |
GB/T 14073-1993 Selection and breeding of procedure and request of the main broadleaf trees improved variety
主要造林阔叶林树种良种选育程序与要求 ;
| Category No.: | 65.020.40 | Valid Status: | abolished |
| Issued Organization: | SBTS | Issued Date: | 1993-02-04 |
| Implemented Date: | 1993-10-1 | Abolished Date: | 2005-10-14 |
| Superseded Standard.: | Superseded Date: |
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