Chemical compositions containing derivatives of humic acids 1814
含腐殖酸衍生物的化学组合物
Chinese
含腐殖酸衍生物的化学组合物
English
Chemical compositions containing derivatives of humic acids
- Site ref.
- 1814
- Class
- 01
- Included in
- Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)