Ahmed Yousif Hachum D, Eman Hazim Sheet D. Estimating Yield Response Factors for Maize Crop in Jensen Model. AREJ [Internet]. 2010 Jun. 28 [cited 2025 Sep. 10];18(3):85-9. Available from: https://edusj.uomosul.edu.iq/index.php/arej/article/view/30520