Munther Khazal Salman / Hashim Haneen Kareem. “Crop Rotation a Soil Management Method for Long-Term Soil Productivity”. (Humanities, Social and Applied Sciences) Misan Journal of Academic Studies , Vol. 22, no. 47, Sept. 2023, pp. 55-72, https://misan-jas.com/index.php/ojs/article/view/482.