CHIWETALU, UCHE, Nneka, Juliana Ogbuagu, and Michael Emeka Okechukwu. “SOIL ALKALINITY CONTROL USING THREE DIFFERENT BIO-MATERIALS (WASTES) FOR SOIL SUSTAINABILITY AND PRODUCTIVITY”. FUDMA JOURNAL OF SCIENCES 5, no. 2 (July 1, 2021): 247 - 254. Accessed April 5, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/514.