Growth regulators - a biological means for stimulating photosynthetic activity, nitrogen fixation and the increase of the biological value of protein in forage peas ( Pisum arvense L. )
Growth regulators - a biological means for stimulating photosynthetic activity, nitrogen fixation and the increase of the biological value of protein in forage peas ( Pisum arvense L. ) / Пълен текст
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Прима-Софт ООД, 2026