Gizachew, A., Shara, S., & Kifle, A. Impact of NPSB fertilizer on yield of orange-fleshed sweet potato (Ipomoea batatas (L.) Lam.) varieties in Southern Ethiopia's agro-ecological zones. Elsevier.
Chicago Style (17th ed.) CitationGizachew, Amelewerk, Sabura Shara, and Asfaw Kifle. Impact of NPSB Fertilizer on Yield of Orange-fleshed Sweet Potato (Ipomoea Batatas (L.) Lam.) Varieties in Southern Ethiopia's Agro-ecological Zones. Elsevier.
MLA (9th ed.) CitationGizachew, Amelewerk, et al. Impact of NPSB Fertilizer on Yield of Orange-fleshed Sweet Potato (Ipomoea Batatas (L.) Lam.) Varieties in Southern Ethiopia's Agro-ecological Zones. Elsevier.
Warning: These citations may not always be 100% accurate.