Una gota de agua
NR
0 votes
1949
10m
Documentary
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.
Directed by Jack Delano
Top cast
Details
Status
Released
Release date
April 13, 1949
Budget
—
Revenue
—
Language
Spanish
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