This category is within the scope of WikiProject Energy, a collaborative effort to improve the coverage of Energy on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EnergyWikipedia:WikiProject EnergyTemplate:WikiProject Energyenergy articles
This category is within the scope of WikiProject Papua New Guinea, a collaborative effort to improve the coverage of Papua New Guinea on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Papua New GuineaWikipedia:WikiProject Papua New GuineaTemplate:WikiProject Papua New GuineaPapua New Guinea articles
