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Hayes, Earl T. – Science, 1979
Our energy growth is slowing down and will level off in the 1990s. Our oil and gas production passed a peak in the early 1970s. Coal is the only fossil fuel capable of increased production. Finding rates for petroleum, natural gas, and uranium are less than half what they were twenty years ago. (Author/BB)
Descriptors: Ecology, Economics, Energy, Environment

Hammond, Allen L. – Science, 1971
Descriptors: Chemical Analysis, Cleaning, Ecological Factors, Ecology

Allen, Alan A.; And Others – Science, 1970
Descriptors: Earth Science, Ecology, Environmental Research, Field Studies

Carter, Luther J. – Science, 1970
Descriptors: Ecology, Environment, Federal Legislation, Forestry