Before revision: In terms of energy needs they estimated that by the year 2000 will need 140,000 megawatts of electrical capacity.Energy Resources, Report to the Committee on Natural Resources, publication 1000-D, (Washington: National Academy of Sciences- National Research Council, 1962).
After revision: In terms of energy needs they estimated that by the year 2000 they would need 140,000 megawatts of electrical capacity.Energy Resources, Report to the Committee on Natural Resources, publication 1000-D, (Washington: National Academy of Sciences- National Research Council, 1962).