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Structure of humic acids isolated by sequential alkaline extraction from a typical chernozem

✍ Scribed by V. A. Kholodov; A. I. Konstantinov; E. Yu. Belyaeva; N. A. Kulikova; A. V. Kiryushin; I. V. Perminova

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

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The carbon distribution among the functi

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