B.P. Bohara, M.P. Neupane and B.P. Kandel 53-53 3 (3) 2019 July , 2019 Owing to an error in the proof-reading process in the article published in JGGPB 3(2) 2019, the author’s name had been changed as B.P. Bohora, M. Neupane and B.P. Kandel and can be read as B.P. Bohara, M.P. Neupane and B.P. Kandel