An efficient headspace gas chromatographic technique for determining humic acid content in fertilizer
| Autor: | Xie, Wei-Qi, Gong, Yi-Xian, Yu, Kong-Xian |
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| Zdroj: | In Journal of Chromatography A 5 July 2019 1596:194-198 |
| Databáze: | ScienceDirect |
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