OKHUMATA, D. S.; FRANCIS, O. A. Comparative Effects of Sawdust-Piggery Compost and NPK on the Growth and Yield of Maize in a Degraded Ultisol. The International Journal of Business & Management, [S. l.], v. 7, n. 9, 2019. DOI: 10.24940/theijbm/2019/v7/i9/BM1908-047. Disponível em: http://www.internationaljournalcorner.com/index.php/theijbm/article/view/147881. Acesso em: 18 may. 2024.