Tolossa, Tasisa Temesgen. “Effect of Mulching Techniques and Irrigation Levels on Onion (Allium Cepa L.) Growth Parameters Under Drip Irrigation System During Dry Season of Western Ethiopia”. Turkish Journal of Agriculture - Food Science and Technology 8, no. 10 (October 17, 2020): 2081–2088. Accessed April 21, 2024. https://agrifoodscience.com/index.php/TURJAF/article/view/3523.