Pollution - Land - Air - Water - Noise

Examines the causes and conditions of four types of pollution--air, land, water and noise.
Complete catalog record
Examines the causes and conditions of four types of pollution--air, land, water and noise. NOTE: Two (or more) records have been merged together to create this data.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record