LOS ANGELES, Jan 28 (Reuters) - California officials on Monday called on the U.S. Environmental Protection Agency to regulate greenhouse gas emissions from industrial machines that they say emit as much carbon dioxide as 40 million cars.
LOS ANGELES, Jan 28 (Reuters) - California officials on Monday called on the U.S. Environmental Protection Agency to regulate greenhouse gas emissions from industrial machines that they say emit as much carbon dioxide as 40 million cars.