OgahJ.J., MusaV.H., MemiG.G., Na’innaS.Z. and AkintondeR.O. 2020. MORPHO-STOMATA EFFECT OF SODIUM AZIDE ON TWO VARIETIES OF GROUNDNUT (Arachis hypogaea L.). FUDMA JOURNAL OF SCIENCES. 4, 1 (Apr. 2020), 466 - 472.