We Are Of The Soil

Year Published: 1982

Creator: IOWA STATE UNIV RESEARCH FOUNDATION

Format: 16mm

Sound: sound

Copyright: Registered 28Apr78 · PA 14-492 (Jul-Dec 1978) Copyright holder: Iowa State University Research Foundation, Inc

Description: Examines the processes and problems of topsoil erosion. Presents how this devastating phenomenon affects everyone and the agricultural and environmental consequences that result. Shows conservation techniques for protecting and rebuilding the soil.

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