Mohammed, Serrl Abdul Kareem ,. “CROPPING SYSTEM AND FERTILIZER TYPE ON GROWTH AND YIELD OF CABBAGE”. International Journal of Psychosocial Rehabilitation 24, no. 6 (June 30, 2020): 6862–6869. Accessed August 1, 2025. https://psychosocial.com/index.php/ijpr/article/view/7201.