1. Effect of sowing date and type of fertilizer on kenaf yield and its reaction to Coniella leaf spot;Adeoti;Samaru J. Agric. Res.,1996
2. Efficacy of selected herbicides for weed control in rain-fed upland rice in the Nigerian northern guidea Savanna;Adigun;Agric. Trop. Subtrop.,2005
3. Pocket Hand Book for Agricultural Statistics,2004
4. Weeds in rainfed rice cropping systems as affected by landscape position;Ahmed,1982
5. Weed Science in the Tropics: Principles and Practices;Akobundu,1987