- Author
- Ford, K. N.
- Title
- Physical Comparison of Polythene Film.
- Coporate
- Home Office Forensic Science Laboratory, Bristol, England
- Journal
- Journal of Forensic Science Society, Vol. 15, 107-113, 1975
- Keywords
- photography | films | physical properties
- Identifiers
- extrusion marks; heat sealed edges; cut edges; polyethene bags