Mechanics of life ( motion picture) : digestion and the food we eat /
produced by Eothen Films Ltd.
- New Jersey : BFA Educational Media, 1971.
- 1 film reel (8.5 min.) : sd., col. ; 16 mm.
This film gives the knowledge of a well-balanced diet which provides the right amount of protein, fats, carbohydrates, vitamins and minerals. Food that rich in these basic materials are shown a balanced diet in suggested Backup available in U-matic 3/4 in.