Agricultural film: Silent footage from a film which discusses the Pollution By Livestock Control Act and proper methods of handling manure produced by farm livestock operations. Includes scenes of farms, herds of cattle, waste management systems designed to process manure and shots of men building a barn.

Agricultural film: Magnetic sound track from a film which discusses the Pollution By Livestock Control Act and proper methods of handling manure produced by farm livestock operations. Includes scenes of farms, herds of cattle, waste nanagement systems designed to process manure and shots of men building a barn.