DB23/T 2490-2019
Technical specification for fields with hedgerows, ridges and ridges on sloping cultivated land in Songgan River Basin (English Version)
- Standard No.
- DB23/T 2490-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- Heilongjiang Provincial Standard of the People's Republic of China
- Latest
- DB23/T 2490-2019
DB23/T 2490-2019 history
- 2019 DB23/T 2490-2019 Technical specification for fields with hedgerows, ridges and ridges on sloping cultivated land in Songgan River Basin
