TY - JOUR AU - Dadiyan, A.R TI - The effect of integrated management of chemical and biological nitrogen sources on some agricultural traits and yield of Maxima hybrid fodder corn under irrigation restriction conditions in Arak JO - Journal of Crop Production Research (JCPR) VL - 14 IS - 3 SP - 343 EP - 372 PY - 2022 DO - ER -