Making the census count in urban america [microfiche] : s. hrg. before the Comm. on Homeland Security a. Gov. Affairs, U. S. Senate, 111th congr., 1st sess., May 11, 2009. - Washington : U.S. Gov. Print. Off., 2009. - 1 microfiche ; 105x148mm.. - (Serial N 111-148)[MFN: 5414]
Minority contracting [microfiche] : hrg. before the Comm. on Oversight a. Gov. Reform, House of Representatives, 111th congr., 2nd sess., September 22, 2010. - Washington : U.S. Gov. Print. Off., 2011. - 2 microfiches : fig. ; 105x148mm.. - (Serial N 111-148)[MFN: 5567]