1.
BOROŞ M, MICLE V. COPPER INFLUENCE ON GERMINATION AND GROWTH OF SUNFLOWER (‟HELIANTHUS ANNUUS”). Studia UBB Ambientum [Internet]. 2015 Dec. 30 [cited 2025 Feb. 5];60(1-2):23-30. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbambientum/article/view/4298