Alphabetical index of occupations and industries. 1950 census of population.

Bibliografische gegevens
Coauteur:	U.S. Bureau of the Census
Formaat:	Boek
Taal:	English
Gepubliceerd in:	Washington [s.n.] 1950 [i.e. 1951].
Editie:	rev ed.
Onderwerpen:	Occupations. United States > Occupations.