Okere, C. S. (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 . Port Harcourt, Nigeria, 5(2), pp. 145–148. Available at: https://www.fnasjournals.com/index.php/FNAS-JSI/article/view/229 (Accessed: 9 December 2025).