American Conference of Governmental Industrial Hygienists (Corporate Name)

The following heading for earlier name is valid AACR 2 heading: National Conference of Governmental Industrial Hygienists

Its Transactions, 1938.

Documentation of the threshold limit values, 1980: t.p. (American Conference of Governmental Industrial Hygienists Inc.)

Exposure assessment for epidemiology and hazard control, c1991: t.p. (American Conference of Government Industrial Hygienists) p. 300 (American Conference of Governmental Industrial Hygienists)

Phone call to publ., 3/25/91 (American Conference of Governmental Industrial Hygienists; form on t.p. is a typo, not a name chg.)