Una gota de agua
Una gota de agua
Release: 1949-04-13
·Runtime: 10m
Documentary
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.
Production Countries
Puerto Rico
Production Companies
Comisión de Parques y Recreos Públicos de Puerto Rico
