[1]
Agbo, E., Ugese, F. and Baiyeri, P. 2015. Vegetative propagation of African walnut (<i>Plukenetia conophora</i>) using pre-treated stem cuttings of varied physiological ages. Agro-Science. 13, 1 (Jun. 2015), 37–43. DOI:https://doi.org/10.4314/as.v13i1.6.