Editors; Paudayal, Narayan Khum Dr. and Yagi, Hirpshi Prof.Dr. etl. Journal of Nepal geological society / - Kathmandu, Nepal, Nepal Geological Society, November, 2016 - 118 p. : ill. ; 28 cm. - vol. 52 . ISBN: NA LC Class. No.: J00298-J00299 Dewey Class. No.: A6.8 / PAU