SALIH, RABAR FATAH, GARILLA ANWAR OSMAN, and LAWEST HAMED AZIZ. 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), 71-80. https://doi.org/10.26682/ajuod.2019.22.2.7.