Shamal, S., Najibi, Z., Rasouli, H. and Basharpal, M.F. 2022. Biostratigraphy of Qala e Jafar Yekavalang district Bamiyan Province. Sprin Journal of Arts, Humanities and Social Sciences. 1, 08 (Aug. 2022), 411–427. DOI:https://doi.org/10.55559/sjahss.v1i08.47.