(1)
S. El-Hassanin, A.; R. Samak, M.; R. Radwan, S.; A. El-Chaghaby, G. Preparation and Characterization of Biochar from Rice Straw and Its Application in Soil Remediation: DOI: 10.32526/ennrj.18.3.2020.27. Environ. Nat. Resour. J. 2020, 18, 283-289.