[[https://en.wikipedia.org/wiki/Liquefied_petroleum_gas|Liquefied petroleum gas]]


[[https://www.elgas.com.au/blog/389-lpg-conversions-kg-litres-mj-kwh-and-m3| LPG (propane) Gas Unit Conversions: Gas in kg, Litres, MJ, kWh & m³
Also Propane Gas Unit Conversion in Pounds, Gallons, BTU, Therms & ft³]]

[[https://profit.pakistantoday.com.pk/2020/11/30/lpg-price-hiked-to-rs132-per-kg/|LPG price hiked to Rs132 per kg]]