This film presents in detail the aspects of design, fabrication, and installation of building materials so that rats are denied access to structures whether through doors, windows, basements, or roof areas.
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:
018 min.
Color:
Black and white
Sound:
Sound
Provenance:
Received: (date unknown) as a donation from the U.S. Public Health Service.