[1]
Akinola, J.O., Addo, A.A. and Olufokunbi, K.C. 1990. Improvement of annual forage and seed production in the sub-humid zone of Nigeria through supplement irrigation. Agricultural and Food Science. 62, 1 (Jan. 1990), 63–75. DOI:https://doi.org/10.23986/afsci.72925.