Scientific and technical personnel in the federal government 1969.

Bibliografiset tiedot
Yhteisötekijä:	United States National Science Foundation
Aineistotyyppi:	Kirja
Kieli:	English
Julkaistu:	Washington For sale by the Superintendent of Documents U. S. Govt. Print. Off. [n.d.]
Aiheet:	Scientists > United States. Engineers > United States. Technologists > United States. United States > Officials and employees.