Budha, Prem Bahadur. “First Record of Curvella Sikkimensis (Reeve, 1850) (Pulmonata: Subulidae: Subulininae) from Nepal and Its Reproductive Organs”. Nepalese Journal of Biosciences 7, no. 1 (June 1, 2017): 120–124. Accessed November 21, 2024. https://nepjol.info./index.php/NJBS/article/view/41801.