http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Symposium on Industrial Rocks and Minerals
[Papers. Ankara, Turkey, Office of United States Economic Coordinator for CENTO Affairs]
Symposium on Industrial Rocks and Minerals (1962 : Lahore)
"Organized and financed by the United States under the Economic Committee of the Central Treaty Organization."