Bhutanese vehicles fail emission test
While vehicular emission standards for Bhutan have yet to be set, about 90 percent of some 250 vehicles tested for carbon monoixide (CO) emission in Thimphy over the past two weeks have failed to
While vehicular emission standards for Bhutan have yet to be set, about 90 percent of some 250 vehicles tested for carbon monoixide (CO) emission in Thimphy over the past two weeks have failed to