Una gota de agua
Key Details
Release StatusReleased
Release Date1949-04-13
Languagees
Runtime10m
Production
Comisión de Parques y Recreos Públicos de Puerto Rico
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.
Principal Cast
1 credited
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