Effect of Photoperiod on Growth and Reproduction of Cyclops varicans G. O. Sars, 1863 (Cyclopioda – Copepoda ). IHJPAS [Internet]. 2017 Apr. 16 [cited 2024 Apr. 28];27(2):51-9. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/327