Una gota de agua
★ 0.0 /10
• 1949 • 10 min • Released 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.
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Una gota de agua
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Production Companies
Comisión de Parques y Recreos Públicos de Puerto Rico