SALIH, R. F., OSMAN, G. A. and AZIZ, L. H. (2020) “GROWTH AND YIELD RESPONSE OF FLAX (LINUM USITATISSIMUM L.) TO DIFFERENT RATES OF CHARCOAL AND POTASSIUM FERTILIZER IN ERBIL, KURDISTAN REGION-IRAQ”, Journal of Duhok University, 22(2), pp. 71-80. doi: 10.26682/ajuod.2019.22.2.7.