“Nutrient Availability and Maize Growth in Soil Amended with Mineral Fertilizer and Pressmud Biocompost”, GJSFR, vol. 15, no. D5, pp. 93–100, Jul. 2015, Accessed: Sep. 24, 2026. [Online]. Available: https://journalofscience.org/index.php/GJSFR/article/view/1514