http://thefederalregister.com/b.p/agency/National_Science_Foundation/2007-12-07/ Daily Publications of Meetings and Rules Changes for the Federal Government Thu, Aug 21 2008 11:00:00 GMT Thu, Aug 21 2008 11:00:00 GMT info@thefederalregister.com http://thefederalregister.com/d.p/2007-12-07-07-5975 http://www.reginfo.gov/public/do/PRAMain. Comments regarding (a) whether the collection of information is necessary for the proper performance of the functions of the agency, including whether the information will have practical utility; (b) the accuracy of the agency's estimate of burden including the validity of the m ]]> http://thefederalregister.com/d.p/2007-12-07-07-5975 Fri, Dec 7 2007 11:00:00 GMT