The Assam State Transport Corporation (ASTC) will replace its city buses in Guwahati with electric and compressed natural gas (CNG)-powered variety in the next five years in a bid to curb pollution by minimising carbon emission.
The Assam State Transport Corporation (ASTC) will replace its city buses in Guwahati with electric and compressed natural gas (CNG)-powered variety in the next five years in a bid to curb pollution by minimising carbon emission.
The Assam State Transport Corporation (ASTC) will replace its city buses in Guwahati with electric and compressed natural gas (CNG)-powered variety in the next five years in a bid to curb pollution by minimising carbon emission. 
