"Project Retrotech" : energy conservation for existing residences /

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Bibliographic Details
Main Author: Smith, Norman (Associate Professor)
Corporate Author: American Society of Agricultural Engineers
Other Authors: Kittridge, Charles W., Hill, Richard C.
Format: Book
Language:English
Published: St. Joseph, Mich. : American Society of Agricultural Engineers, [1978]
Series:Paper (American Society of Agricultural Engineers) ; no. 78-4001.
Energy and agriculture ; CNV 676.
Subjects: