Z. Al-Fayyadh, D. ., Hasson, A. A. ., Hussein, A. K. . and Hassan, R. K. (2020) “EFFECT OF HUMIC ACID SPRAY ON GROWTH CHARACTERISTICS OF WHEAT VARIETIES”, Journal of Life Science and Applied Research, 1(1), pp. 13–24. doi: 10.59807/jlsar.v1i1.12.