George Washington Carver, an American biography / Rackham Holt, 1956
Internet, http://www.brainyencyclopedia.com/l, 13-03-2005
Information trouvée : George Washington Carver (January 1, 1860 - January 5, 1943) was an American botanist
who introduced crop rotation to southern U.S agriculture and developed hundreds of
uses for the peanut and other plants.