http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"Environment and Natural Resources Policy Division."
Microfilm. Arlington, VA : University Publications of America, 1979. on 1 microfilm reel ; 35 mm. Low reduction. (Major studies and issue briefs of the Congressional Research Service. 1978-79 supplement ; reel 7, fr. 1162).
Major studies and issue briefs of the Congressional Research Service. 1978-79, reel 7, fr. 1162