Yellow light for a green fuel.
Petit
Charles W
CW
D002980:Climate; D004736:Energy-Generating Resources; D004782:Environmental Health; D017752:Greenhouse Effect; D006801:Humans; D006859:Hydrogen / Q000633:toxicity*; D011640:Public Policy; D012109:Research Support as Topic; D012988:Soil Microbiology; D014481:United States; D014887:Weather
D006859:Hydrogen