Heating and cooling systems.

Bibliographic Details
Format: Government Document Book
Language:English
Published: College Station, Texas : Texas Agricultural Extension Service, [1978]
Series:L (Texas Agricultural Extension Service) ; 1633.
Subjects:
Online Access:Available online via OAK Trust Repository
Description
Item Description:"Save home energy"
Title from caption.
The United States Department of Agriculture cooperating.
"5M--5-78, New"--Colophon.
Physical Description:2 unnumbered pages : illustrations ; 41 cm.