Science and Agriculture: "The Soy Bean" 1939 ERPI (Patreon)

Science and Agriculture: "The Soy Bean" 1939 ERPI

Support this channel: https://paypal.me/jeffquitney OR https://www.patreon.com/jeffquitney more at http://quickfound.net/ 'Describes the interdependence of science and agriculture in modern life. Explains how the soy bean was cultivated in China and then introduced in the United States. Describes the plant's characteristics and its value to soil conservation. Produced by Erpi Classroom Films, Inc.