Tejpal Dahiya, R.C. Sihag and S.K. Gahlawat
Journal of Fisheries and Aquatic Science 7 ( 4 ): 279 - 290 , 2012
Parvati Sharma and R.C. Sihag
Pakistan Journal of Biological Sciences 16 ( 20 ): 1204 - 1207 , 2013