7.0
Public Speaking
2011
Una gota de agua (1949)
April 13, 194910mES
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.
Director
Jack DelanoWriter
Top Billed Cast
Status
Released
Original Language
Spanish
Budget
N/A
Revenue
N/A
Production Companies
Comisión de Parques y Recreos Públicos de Puerto Rico
