Okere, Chibueze Sylvester, Kalu Ukpai Ukpai, Martin Chinwendu Uwabuike, Maryjoan Obianuju Ngumah, Victory Obum Nzewuihe, Mmasi Godson Ugochukwu, Gospel Uchechukwu Nzewuihe, and Ngozi Taiwo Ihejieto. 2023. “Comparative Analysis of the Application of Inorganic Urea and Poultry Droppings in the Growth and Yield of Tomato”. Faculty of Natural and Applied Sciences Journal of Scientific Innovations 5 (2). Port Harcourt, Nigeria:145-48. https://fnasjournals.com/index.php/FNAS-JSI/article/view/229.