http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Episode 108 - Fuel Crops: Most of the matter that makes plant material comes from CO2 extracted from the air. By using crops to make fuel, any carbon released to the air has only recently been removed by the plant, so there is a zero net gain to atmospheric CO2.
Title from resource description page (viewed May 06, 2019).