HC Deb 23 November 1959 vol 614 cc14-9
    cc14-5
  1. Opencast Mining 275 words
    2. c15
  2. Licensed Coal Mines 146 words
    3. cc15-8
  3. Production and Consumption 673 words
    4. c18
  4. Underground Mining (Contracts) 161 words
    5. cc18-9
  5. Statistics (Manpower) 155 words
    6. c19
  6. Distribution Costs 180 words
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