M. A. Y, Hassan GAE, M. M. A, Hadad M. Effect of Organic Fertilizer application rate and Azospirillum brasilense inoculum level on growth and growth components of sweetpotato (Ipomoea batatas L). JAR [Internet]. 2016Apr.30 [cited 2024Nov.17];2(4):52-. Available from: http://cpanel.ijrdo.org/index.php/ar/article/view/40