Johnson, Ntinya C., and Victor M. Ogbamgba. “Major Strategies of Reducing Phosphorus (P) Levels in Animal Manure”. European Journal of Science, Innovation and Technology 1, no. 4 (October 23, 2021): 1-4. Accessed April 24, 2024. https://ejsit-journal.com/index.php/ejsit/article/view/25.