http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Survey of plant capacity (Washington, D.C. : 1990)
Reports cover fourth quarter data; issue for 1990 covers 1989 and 1990.
Current industrial reports. MQ-C1, Manufacturers' utilization of plant capacity
Supt. of Docs., U.S. Govt. Print. Off., Washington, D.C. 20402