Code Title, description, and form number 5051 Metals service centers and sales offices--Con. ... Copper ore Metallic ores (except precious) Iron ore Nbnmetallic minerals (except Lead ore petroleum, crude) Metallic concentrates (zinc ore, uranium ore) 506 a#39;ELECTRICAL GOODS 1977 industry and Product Classification Manual This group includes establishments primarily engaged in the wholesaleanbsp;...
|Title||:||1977 Industry and Product Classification Manual|
|Author||:||United States. Bureau of the Census. Economic Surveys Division|