Chemical statistics directory /
Business and Defense Services Administration.

APA Citation

United States. Business and Defense Services Administration. (1964). Chemical statistics directory. [3rd ed.] [Washington, D.C.: For sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

United States. Business and Defense Services Administration. Chemical Statistics Directory. [3rd ed.] [Washington, D.C.: For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1964.