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cc835-6
- Gasification 138 words cc836-7
- Production and Stocks 340 words c837
- National Coal Board (Losses) 241 words cc837-8
- Pits (Closures) 339 words cc838-40
- Manpower 631 words cc840-1
- Revised Plan for Coal 175 words cc841-2
- Production 398 words