http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Guidance for the data quality objectives process
Also available via Internet from the EPA web site (PDF file only).
Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1998] 1 microfiche : negative. s1998 dcun b
Includes bibliographical references (pages 41-42).