Amare, Tesfaye, Frehiwot Sileshi, and Ibrahim Hamza. “Critical Crop - Weed Competition Period and Yield Loss Determination in Transplanted Tomato (Lycopersicon Esculentum M.) at Guder Ethiopia”. Journal of Science and Sustainable Development 4, no. 2 (July 5, 2016): 57-67. Accessed November 28, 2024. https://aujssd.ethernet.edu.et/index.php/jssd/article/view/60.