2017. 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. 23, 2 (Jun. 2017), 16–21. DOI:https://doi.org/10.29081/jesr.v23i2.82.