Biodiversity Heritage Library
By "Conservation Foundation. Audio-Visual Center. "
A critical index of films and filmstrips in conservation, dealing with renewable resources, non-renewable resources, resources and people, and ecology.
By: Conservation Foundation. Audio-Visual Center.
Edition: [3d ed.
Publication info: Flanders, N.J.,O'Hare Books]1967.
Contributed by: Prelinger Library (archive.org)