Johll, Matthew E. Investigating chemistry : a forensic science perspective / Matthew E. Johll. - New York : W.H. Freeman and Company c2007. - xviii, 458 p. : ill. (chiefly col.) ; 26 cm. Includes index. ISBN: 9780716764335 Subjects--Topical Terms: Chemistry, Forensic.Criminal investigation. LC Class. No.: QV8073 / .J58 2006 Dewey Class. No.: 363.25/62