Assessing the efficacy of some selected herbicides for weed control in upland rice production in Edo State, Nigeria B O Obadoni S U Remison DOI: 10.4314/gjass.v6i2.2327 Abstract No Abstract. Global Journal of Agricultural Sciences Vol. 6 (2) 2007: pp. 111-116 PDF Published 2008-03-25 Issue Vol. 6 No. 2 (2007) Section Articles © 2018. This work is licensed under the creative commons Attribution 4.0 International license.