N. C Adikuru, and I. J Ogoke. 2021. “Maize Vegetative Growth Response to Poultry Manure and Sowing Date During Delayed Onset of Rainfall in a Humid Agroecology of Nigeria”. Global Journal of Science Frontier Research 21 (D1):13-19. https://journalofscience.org/index.php/GJSFR/article/view/2892.