Jack Delano
Director
Una gota de agua (1949)
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.
Genres: Documentary
Keywords: mdblist.one-actor
Production Companies: Comisión de Parques y Recreos Públicos de Puerto Rico
Country: Puerto Rico
Production Country:
Puerto Rico
Languages:
Spanish
Recommendations
Runtime: 10 min.
Released: April 13, 1949
Status: Released
Certification: NR