Something In The Air

Duration: 9:20

Year Published: 1972

Format: 16mm

Sound: sound

Description: Discusses various types of pollutants, pointing out their cause and what is being done to eliminate them. Focuses on the pollution caused by internal combustion engines. , P: Preservation Material CRP: Composite Reversal Positive AC: Acetate B: 800' 16/8/9.5mm 16mm Color Sound 920 Calvin Productions, Inc.

Complete Record: Discusses various types of pollutants, pointing out their cause and what is being done to eliminate them. Focuses on the pollution caused by internal combustion engines. NOTE: Two (or more) records have been merged together to create this data.

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