Broadening participation in stem [microfiche] : hrg. before the Comm. on Science a. Technology, House of Representatives, 111th congr., 2nd sess., March 16, 2010. - Washington : U.S. Gov. Print. Off., 2010. - 2 microfiches : fig. ; 105x148mm.. - (Serial N 111-85)[MFN: 5352]
Alleviating global hunger [microfiche] : hrg. before the Comm. on Foreign Relations, U. S. Senate, 111th congr., 1st sess., March 24, 2009. - Washington : U.S. Gov. Print. Off., 2009. - 1 microfiche ; 105x148mm.. - (Serial N 111-85)[MFN: 5426]
Census 2010 [microfiche] : hrg. before the Comm. on Oversight a. Gov. Reform, House of Representatives, 111th congr., 1st sess., March 8, 2010. - Washington : U.S. Gov. Print. Off., 2010. - 1 microfiche ; 105x148mm.. - (Serial N 111-85)[MFN: 5536]