Timiryazev K. A. Zemledelie i fiziologiya rasteniy. II. Proiskhozhdenie azota rasteniy./Timiryazev K. A. Agriculture and Plant Physiology. II. The Origin of Plant Nitrogen. In Russian (ask us if in doubt). - landofmagazines.com

TransliterationTimiryazev K. A. Zemledelie i fiziologiya rasteniy. II. Proiskhozhdenie azota rasteniy.

In EnglishTimiryazev K. A. Agriculture and Plant Physiology. II. The Origin of Plant Nitrogen. In Russian (ask us if in doubt).

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