1. TERMS OF SHELL'S AMENDED GAS AGREEMENT FOR BADR AL-DIN CONCESSION

    Volume: 30
    Issue: 45
    Published at Mon, 17 Aug 1987
  2. AGREEMENT ESTABLISHING THE AFRICAN PETROLEUM PRODUCERS' ASSOCIATION (APPA)

    Volume: 30
    Issue: 43
    Published at Mon, 10 Aug 1987