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    Use of solar energy to heat anaerobic digesters : part I, technical and economic feasibility study : part II, economic feasibility throughout the United States

    Use of solar energy to heat anaerobic digesters : part I, technical and economic feasibility study : part II, economic feasibility throughout the United States by Malcolm, Jess W., Cassel, David E.

    Cincinnati, Ohio : Springfield, Va. :; Cincinnati, Ohio : Springfield, Va. : Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory ; For sale by the National Technical Information Service,; Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory ; for sale by the National Technical Information Service, 1978
    Format: Government Document Book


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