Una gota de agua
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1949
10min
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.
Storyline
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.
Released
13 April 1949
Runtime
10min
Director
Genre
Status
Released
Language
Spanish
Production
Comisión de Parques y Recreos Públicos de Puerto Rico
Cast
