Surajo, A., Fagam, A. S., Ali, G., Sabo, M. U., Bindawa, M. A., and Yahaya, S. U. “EFFECT OF DIFFERENT PHOSPHORUS FERTILIZATION AND SOWING DATES ON GROWTH AND YIELD OF LABLAB (Lablab Purpureus L. Walp) VARIETIES IN SEMI-ARID ECOLOGICAL ZONE OF RINGIM, JIGAWA STATE, NIGERIA”. Nigerian Journal of Agriculture and Agricultural Technology, vol. 3, no. 1, June 2023, pp. 142-9, doi:10.59331/njaat.v3i1.464.