Fojlaley, M. ., Kalami, A. . and Dovlati, B. . (2014) “Designing, and static and dynamic evaluation of tractor-back fertilizer sprayer with variable rate technology (VRT)”, Scientific Journal of Pure and Applied Sciences, 3(5), pp. 259-263. Available at: http://sjournals.com/index.php/sjpas/article/view/906 (Accessed: 19December2024).