NAICS: North American industry classification system  presented by Beverly A. Roberts and Francis McCormick, Service Sector Statistics Division, US Census Bureau. 
 North American industry classification system 

 - [Landham, MD]  US Census Bureau  2002 
 - 16 p.  ill.  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries--Classification.--North America<br/>Industries--Classification.--United States