The Valley

Duration: 28

Year Published: 1974

Creator: Ohio River Valley Water Sanitation Commission Stuart Finley Inc

Format: 16mm

Color: Color

Sound: sound

Description: Explains that some pollution-sensitive organisms such as Asiatic clams and caddis fly larvae are returning to the Ohio River where they had previously been unable to live. Shows this as living proof that the river is getting cleaner.

Complete Record: Explains that some pollution-sensitive organisms such as Asiatic clams and caddis fly larvae are returning to the Ohio River where they had previously been unable to live. Shows this as living proof that the river is getting cleaner.

No holdings listed.

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