BEYRAGHDAR KASHKOOLI, O., ASADOLLAH, S. and AHMADI, Y. 2018. Age and growth assessment of Chondrostoma regium (Heckel, 1843) (Teleostei: Cyprinidae) inhabiting the Zayandeh River (Iran) using different structures. Iranian Journal of Ichthyology. 5, 2 (Jun. 2018), 118–125. DOI:https://doi.org/10.22034/iji.v5i2.268.