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  1. Acid from the Sky (1988 Video)

    Director
    Charles Dunstan
    Subject
    Environmental science
    Distribution
    OUT OF DISTRIBUTION, Videocassette. VHS. col. 44 min.

    Explains the sources of acid rain, the chemical processes in the atmosphere and the effects on the soils, especially those with a more sensitive mineral and nutrient balance. Describes measures being taken...

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