1949
0.0 (0 votes)
0h 10m
Genres
Documentary
Production Companies
Comisión de Parques y Recreos Públicos de Puerto Rico
Una gota de agua
Overview
A drop of water is taken to a laboratory in San Juan, Puerto Rico to determine its purity. The film communicates scientific health information, such as the need to boil drinking water.
Key Crew
Director: Jack Delano
Screenplay: Edwin Rosskam
