This category is within the scope of WikiProject Bulgaria, a collaborative effort to improve the coverage of Bulgaria 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.BulgariaWikipedia:WikiProject BulgariaTemplate:WikiProject BulgariaBulgaria articles
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
Start a discussion about improving the Category:Oil refineries in Bulgaria page
Talk pages are where people discuss how to make content on Wikipedia the best that it can be. You can use this page to start a discussion with others about how to improve the "Category:Oil refineries in Bulgaria" page.
