Davis, Lynn2013-05-062013-05-062004-06-25http://hdl.handle.net/10919/21004Joseph Scarpaci, professor of geography in the College of Natural Resources at Virginia Tech, has just returned from his 43rd educational tour to Cuba and says that the federal government's latest tightening this week of study travel is a sad development for students and scholarstext/htmlIn CopyrightPress releaseVirginia Tech. University Relations