Krishnan Nair, K. 1938. “Changes in the Internal Structures of the Air-Bladders of <I>Eutropiichthys vacha< I> (Ham.), Clupisoma Garua (Ham.) and Ailia Coila (Ham.) During Growth”. Records of the Zoological Survey of India 40 (2):183-87. https://doi.org/10.26515/rzsi/v40/i2/1938/162259.