Ballu, Duwiejuah Abudu, Abubakari Abdul-Halim, Quainoo Albert Kojo, and Amadu Yakubu . “Chemical Characteristics of Groundnut and Sheanut Shell Biochars As Adsorbents and Soil Conditioners in the Era of Ecological Sustainability”. Journal of Biological Research and Biotechnology 20, no. 1 (April 30, 2022): 1461–1472. Accessed December 4, 2024. https://bio-research.com.ng/index.php/home/article/view/108.