ZAKHOYI, H. S. M.; HUSSAIN, M. A.; OMER, O. A. EFFECT OF BIO-FERTILIZER AND PHOSPHORUS LEVELS ON YIELD AND YIELD COMPONENTS OF CHICK PEA UNDER RAIN FED CONDITION. Journal of Duhok University, v. 24, n. 2, p. 1-10, 14 Oct. 2021.