Paul, B CRoy, Sheela2017-07-142017-07-141983https://ir.nbu.ac.in/handle/123456789/984encatfishHeteropneustes fossilsBlochClarias batrachusLinnEthological studies of two common catfishes, Heteropneustes fossils (Bloch) and Clarias batrachus (Linn) with emphasis on induced breedingThesis83273TH 597.52/R888e