HC Deb 30 July 1974 vol 878 cc137-40W
    c138W
  1. British National Oil Corporation 72 words
    c138W
  2. Coal Mining (Dust Suppression) 124 words
    cc138-9W
  3. National Coal Board (North Sea Interests) 145 words
    c139W
  4. Coking Coal 108 words
    c139W
  5. Coal Industry 122 words
    cc139-40W
  6. Offshore Oil Exploration (Anglo French Interests) 116 words