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Comparative characterization of humic acids from arable soils of the taiga, steppe, and semidesert zones

✍ Scribed by G. V. Motuzova, H. M. Derham, A. A. Stepanov

No coin nor oath required. For personal study only.

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✍ Béatrice Allard 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 407 KB