Roofing farm buildings.
United States.Agricultural Research Service.Agricultural Engineering Research Division.
United States.Department of Agriculture.
Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off.,
1969.
"This bulletin supersedes Farmers' bulletin 1751, Roof coverings for farm buildings and their repair ... issued November 1961."
Roofing.
Farm buildings.