In which industry specifically, did the Trade Union NACODS operate?
Coal seams Collieries Coal miner Coal mines Colliery Coalminer Coal mined COAL MINING Surface coal mine Coal Mining Coal-miner Coal mine Coal extraction Environmental impact of coal mining Coalworks Deep mine Underground coal mining Coal pit Coal mining Coal-mine Highwall Opencast coal mining Coal production Mining coal Coalmining Coal seam Coal Miner Opencast coalmine Coal field Coal-mining Coalmine Underground coal mine Environmental impacts of coal mining
coal production deep mine underground coal mine coal extraction environmental impacts of coal mining mining coal coal seams surface coal mine highwall coal mining collieries coal mine coal mined coalmining coalminer coal pit coalworks underground coal mining coal miner environmental impact of coal mining colliery coal seam opencast coal mining coal field coal mines coalmine opencast coalmine
coal mining
WikipediaEntity
COAL MINING