Dejene Kebede and TK Das (2023) “Appraisal of Species-wise Weed Distribution and Critical Period of Weed Competition in Sorghum at Kolladiba, North Gondar”, Pest Managment Journal of Ethiopia , 10, pp. 69–76. Available at: https://ppseonlinejournal.org/index.php/PMJE/article/view/255 (Accessed: 15 May 2024).