- Author
-
U.S. Department of Housing and Urban Development
- Title
- Thermal Insulation, Urea-Based, Foamed in Place. Use of Materials Bulletin No. 74.
- Coporate
- Department of Housing and Urban Development, Washington, DC
- Journal
-
Federal Register,
Vol. 42,
No. 198,
55143-55148,
Thursday, October 13, 1977
- Keywords
-
thermal insulation
|
ureas