Assessment of extension service delivery of Rivers State Agricultural Development Programme as perceived by farmers in Obio-Akpor Local Government Area of Rivers State
Agumagu, A.C. Ifeanyi-obi, C.C. and Ezekwere, T.C.
Efficacy of primextra for weed control in maize (Zea mays I.) and its residual effects on cowpea (Vigna unguiculata (I.) Walp.) in a forest-savanna transition zone