Window insulation : how to sort through the options /

Bibliographic Details
Corporate Authors:	Appropriate Technology Program (U.S.), National Center for Appropriate Technology (U.S.)
Format:	Government Document Book
Language:	English
Published:	Washington, DC : The Program : [1984]
Subjects:	Windows > Thermal properties > United States. Insulation (Heat)

Description
Item Description:	Cover title. Distributed to depository libraries in microfiche. "March 1984."
Physical Description:	34 pages : illustrations, 2 maps ; 28 cm.
Bibliography:	Includes bibliographical references.