TY - JOUR AU - Khomari, Ali AU - Nazeran, Hani AU - Sadrabadi Haghighi, Reza TI - Study of efficiency of organic and chemical nitrogen on yield, yield components and agronomic characteristics of maize (Zea mayze L.) JO - VL - 13 IS - 4 SP - 49 EP - 63 PY - 2018 DO - ER -