TY  - BOOK
AU  - Johll, Mathew E.
TI  - Investigating Chemistry: A forensic Science Perspective 
SN  - 9780716764335
AV  - HV 8073 .J64 2007 
PY  - 2007///
CY  - New York
PB  - W.H. Freeman
N1  - includes index
ER  -