Bangura, Kemoh, Stephen Hill Mends Aikins, Wilson Dogbe, and Cherrnor Sullay Kamara. 2016. “Rice Growth Responses to Tillage and Weeding Frequency”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 29 (3):1-10. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/6092.