clay-products industries
Subtitle: clay products (other than pottery) and nonclay refractories pottery and sand-lime brick, 1928 ...
Publisher: U.S. Govt. Print. Off.
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 25
Notes: Cover-title.

At head of title: U.S. Dept. of Commerce ... Bureau of the Census.