26th International Scientific Conference & 44th AGM of OGSB will be held in Grand Sultan Hotel, Srimongal, Moulvibazar on from 7 to 9 December 2017. Last date of registration, accommodation & abstract submission 31st August. For details Plz Contact OGSB

26th International Scientific Conference & 44th AGM of OGSB will be held in Grand Sultan Hotel, Srimongal, Moulvibazar on from 7 to 9 December 2017. Last date of registration, accommodation & abstract submission 31st August. For details Plz Contact OGSB