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U.S. EPA. Table 3-9 In: Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2018. 1990 https://www.epa.gov/ghgemissions/inventory-us-greenhouse-gas-emissions-and-sinks (accessed Nov 3, 2020).
U.S. EPA. Table 3-9 In: Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2018. 1990 https://www.epa.gov/ghgemissions/inventory-us-greenhouse-gas-emissions-and-sinks (accessed Nov 3, 2020).