Mehdi I. Impacts of Blended NPSB Fertilizers on Growth and Phenology of Orange Fleshed Sweet Potato (Ipomoea batatas [L.] Lam.) at Central Ethiopia. AEXTJ [Internet]. 2024 Jun. 15 [cited 2024 Sep. 27];8(02). Available from: http://aextj.com/index.php/aextj/article/view/426