http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Second National Conference on the Interagency Energy/Environment R&D Program, June 6 and 7, 1977
2nd National Conference on the Interagency Energy/Environment R and D Program
National Conference on the Interagency Energy/Environment R&D Program 1977 : Washington, D.C.),
Sponsored by EPA with [seventeen others].
Title from title screen (viewed on Apr. 19, 2016).
Second National Conference on the Interagency Energy/Environment R & D Program