Massie, Winfield2014-03-142014-03-141955etd-04262010-020321http://hdl.handle.net/10919/4227838 leavesBTDapplication/pdfenIn CopyrightLD5655.V855 1955.M377ChromosomesDrosophila robusta sturtevantAn investigation of crossing over between inversions in the second chromosome of Drosophila robusta sturtevantThesishttp://scholar.lib.vt.edu/theses/available/etd-04262010-020321/