Description
Note:Description based on: 1987 (published in 1990); title from cover.
Latest issue consulted: 2003.
Microform.
Call Number:A 13.80/19:
Publication Frequency:Triennial.
Reproduction Note:
Microfiche. [1987]-1997 [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1992-2000]. microfiche : negative.
Additional Physical Form:
Also issued in print and online.