RESEARCHES REGARDING THE INFLUENCE OF THE NUTRITION SPACE AT DRACOCEPHALUM MOLDAVICA L. (DRAGONHEAD) SPECIES CULTIVATED UNDER THE CONDITIONS OF A.R.D.S. SECUIENI. Journal of Engineering Studies and Research, [S. l.], v. 23, n. 2, p. 16–21, 2017. DOI: 10.29081/jesr.v23i2.82. Disponível em: https://jesr.ub.ro/journal/article/view/82. Acesso em: 13 sep. 2025.