Çağdaş Can TOPRAK, Fatih ÇIĞ and Yeşim TOĞAY 2020. Determination of the Appropriate Sowing Time for Bread and Durum Wheat in Siirt Ecological Conditions. ISPEC Journal of Agricultural Sciences. 4, 4 (Dec. 2020), 977–996. DOI:https://doi.org/10.46291/ISPECJASvol4iss4pp975-994.