http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Pollution abatement costs and expenditures
Previously classed: C 56.216:, C 56.216:MA-200.
Advance report issued as: Current industrial reports. MA-200, Manufacturers' pollution abatement capital expenditures and operating costs.
Supt. of Docs., U.S. Govt. Print. Off., Washington, D.C. 20402