Una gota de agua [392854]
Released: 1949-04-13
Revenue: $0
Budget: $0
Profit: $0
Runtime: 10 mins
Popularity: 0
Vote Average: 0
Vote Count: 0
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.

Cast [1]

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