CNG Sign on a bus New Delhi India

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Size: 5148px × 3332px
Photo credit: © Islemount Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, alternative, bus, clean, cng, commute, compressed, delhi, emissions, environment, environmental, environmentally, friendly, fuel, gas, global, greenhouse, india, natural, pollution, symbol, tourism, transport, transportation, travel, vehicle, warming