An address given by Dr. John R. Mohler, Chief of the USDA Bureau of Animal Industry, provides narration for this film reporting on the work of the Bureau. "Animal husbandry and veterinary science increase the usefulness of domestic animals to…
Promotes the catalog of ERPI Classroom Films to educators, presenting excerpts from dozens of films with narration extolling their effectiveness (ERPI was the predecessor to Encylopia Britannica Filmsacronym, its acronym is derived from Western…