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Alternatives in energy conservation : the use of earth covered buildings : proceedings of a conference held in Fort Worth, Texas, July 9-12, 1975
by Frank L. Moreland, University of Texas at Arlington, United States. National Science Foundation. Research Applications Directorate, United States. National Science Foundation. Division of Advanced Energy and Resources Research and Technology
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Proceedings Gulf Coast Lignite Conference : geology, utilization, and environmental aspects
by W. R. Kaiser, University of Texas at Austin. Bureau of Economic Geology, United States. Energy Research and Development Administration, National Science Foundation (U.S.). Research Applied to National Needs Program
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