Home › Authors › Alan M. Langford 👤 Alan M. Langford 3 books Books by Alan M. Langford IGenetics : a Molecular Approa IGenetics : a Molecular Approach : Pearson New International Edition /Forensic Chemistry 2013 Forensic Science/Practical Ski Forensic Science/Practical Skills in Forensic Science 2011 Valuepack Langford Valuepack Langford 2010