Description
Item Description:Title from title screen (viewed Dec. 17, 2015).
"This document was prepared by the Education and Information Division (EID), Paul Schulte, Ph. D., Director. Heinz W. Alhers, J.D., Chen-Peng Chen, Ph. D., Eugene Demchuk, Ph. D., and G. Scott Dotson, Ph. D. were the principle authors"--Page xvi.
"July 2009"--Page ii.
Physical Description:1 online resource (xviii, 57 pages) : color illustrations.
Bibliography:Includes bibliographical references.