TY - JOUR AU - Sabhyata AU - Tandon, Pankaj AU - Sinha, M. K. AU - Saurabh, Chandra IS - 5 JA - International Journal of Fauna and Biological Studies PY - 2020 TI - Occurrence of a new trematode parasite species Opisthorchis varunai of family Opisthorchiidae in fresh water fish Wallago attu VL - 7 ER -