Johnny, O K Bhutan dinangal / ഭൂട്ടാന് ദിനങ്ങള് by O K Johnny - Kozhikode : Olive , 2014 . - 214 p. Paper Back ISBN: 9789383756605 Subjects--Topical Terms: MalayalamLiteratureTravalogueBhuttan Dewey Class. No.: 915 / JOH-B