Guide to the Identification of Common Clear Plastic Films Date: Fall 1998 Author(s) / Editor(s): R. SCOTT WILLIAMS, et al. File: Guide to the Identification of Common Clear Plastic Films Part of the SPNHC leaflet series. Related Posts Hand-carrying Specimens into the United States Integrated Pest Management (IPM) SPNHC 2026 - Call for Sessions, Symposia and Workshops closing on Jan. 31