Influence of plant growth regulators on growth of scots pine seedlings in open ground (in Kyiv Forest Research Station) von M. P. Savushchyk, O. I. Khromuliak, H. A. Shlonchak, I. V. Yashchuk

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Current state and productivity of pine stands in Kharkiv region von M. H. Rumiantsev, Yu. Vysotska, O. I. Borysenko, V. S. Yushchyk, O. I. Khromuliak

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