Cover image for Energy conservation : insulate your water heater and save fuel.
Title:
Energy conservation : insulate your water heater and save fuel.
Author:
United States. Energy Research and Development Administration. Division of Buildings and Community Systems.
Publication Information:
[Washington] : Energy Research and Development Administration, [Division of Buildings and Community Systems, Office of Conservation], [1977]
Physical Description:
4 unnumbered pages : illustrations ; 22 x 10 cm
Language:
English
Format :
Book