YOUSIF , K. H. and SAEID, A. J. I. (2022) “EFFECT OF MULCHING AND LICORICE ROOT EXTRACT ON GROWTH OF TWO BROCCOLI CULTIVARS (BRASSICA OLERACEA VAR. ITALICA.)”, Journal of Duhok University, 25(2), pp. 65-78. doi: 10.26682/ajuod.2022.25.2.7.