Shirazi, A., Shirazy, A., Pour, A.B., Hezarkhani, A. and Khakmardan, S. 2022. Investigation of Environmental and Biological Effects of Rare Earth Elements (REEs) with a Special Focus on Industrial and Mining Pollutions in Iran: A Review. Advances in Geological and Geotechnical Engineering Research. 4, 1 (Jan. 2022), 1–10. DOI:https://doi.org/10.30564/agger.v4i1.4290.