Suleymanova, A., & Nasirov, A. (1). Parasitic infestation in carps depending on the age and seasons of year in the Shirvan pond fishery of Azerbaijan. The Journal of V.N.Karazin Kharkiv National University. Series «Biology», 28, 228-232. https://doi.org/10.26565/2075-5457-2017-28-31