Appah, Samuel, Mingxiong Ou, Weidong Jia, Eric Amoah Asante, and Wanting Yang. “Assessing Nozzle Geometry, Spacing and Height Effect on Pesticide Spray Characteristics and Swath from Ground and Aerial Sprayers”. European Scientific Journal, ESJ 16, no. 30 (October 31, 2020): 103. Accessed November 22, 2024. https://eujournal.org/index.php/esj/article/view/13532.