Altaf Hussain Lahori, Ambreen Afzal, Maria Taj Muhammad, Monika Mierzwa-Hersztek and Viola Vambol 2023. Application of Zinc Modified Biochars to Enhance Zinc Availability, Speciation and Pearl Millet Growth in Zn-Deficient Soil: Application of Zinc Modified Biochars to Enhance Zinc Availability, Speciation and Pearl Millet Growth in Zn-Deficient Soil. International Journal of Economic and Environmental Geology. 14, 04 (Oct. 2023), 7–15. DOI:https://doi.org/10.46660/ijeeg.v14i04.550.