The Online Books Page

Books by Ralph J. Johnson:

Books in the extended shelves:

• Johnson, Ralph J.: Energy efficient residence : research results. (U.S. Dept. of Housing and Urban Development, Office of Policy Development and Research, 1981), also by United States Department of Housing and Urban Development Office of Policy Development and Research and NAHB Research Foundation (page images at HathiTrust)
• Johnson, Ralph J.: Evaluation of housing law enforcement in housing rehabilitation; measurement of quality of housing before and after compliance with housing code ([Washington, 1955), also by Roy O. McCaldin (page images at HathiTrust)
• Johnson, Ralph J.: Improving America's housing : a bibliography of American, British and foreign language publications on the maintenance, repair and improvement of housing (The Association, 1955), also by Eugene A. Tilleux and National Association of Home Builders of the United States (page images at HathiTrust)

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