Ali J. Shannon1‎. “Performance Evaluation of the Developed Combined Lines Seeder through the Forward Speeds and Seeding Rates”. University of Thi-Qar Journal of agricultural research 13, no. 2 (December 20, 2024): 50–65. Accessed August 3, 2025. http://mail.jam.utq.edu.iq/index.php/main/article/view/346.