The Poisoned planet

Year Published: 1970

Format: 16mm

Sound: sound

Description: Examines the controversial subject of the use of chemical pesticides, herbicides, fungicides and insecticides. Studies the question of continuing use of chemical substances, the long-term effects of which are not yet understood as opposed to discontinuing their use and perhaps risking a severe reduction in the nation's food supply.

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University of Maryland 16mm

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