Blue, gold, and green how Delaware state and local governments are cutting their energy costs : hearing before the Federal Financial Management, Government Information, Federal Services, and International Security Subcommittee of the Committee on Homeland Security and Governmental Affairs, United States Senate, of the One Hundred Eleventh Congress, second session, field hearing in Wilmington, Delaware, February 19, 2010

"Blue, gold, and green how Delaware state and local governments are cutting their energy costs : hearing before the Federal Financial Management, Government Information, Federal Services, and International Security Subcommittee of the Committee on Homeland Security and Governmental Affairs, United States Senate, of the One Hundred Eleventh Congress, second session, field hearing in Wilmington, Delaware, February 19, 2010"@en
"Blue, gold, and green : how Delaware state and local governments are cutting their energy costs : hearing before the Federal Financial Management, Government Information, Federal Services, and International Security Subcommittee of the Committee on Homeland Security and Governmental Affairs, United States Senate, of the One Hundred Eleventh Congress, second session, field hearing in Wilmington, Delaware, February 19, 2010"@en