RAH KHOSRAVANI, A. T., C. MANSOURIFAR, S. A. M. MODARRES SANAVY, K. S. ASILAN, and H. KESHAVARZ. “Effects of Sowing Date on Physiological Characteristics, Yield and Yield Components for Different Maize (Zea Mays L.) Hybrids”. Notulae Scientia Biologicae, Vol. 9, no. 1, Mar. 2017, pp. 143-7, doi:10.15835/nsb919913.