Dennis R. Keeney (born July 2, 1937) is an American scientist in soil science and water chemistry. He was the first director of the Leopold Center for Sustainable Agriculture in Ames, Iowa.
Dennis R. Keeney (born July 2, 1937) is an American scientist in soil science and water chemistry. He was the first director of the Leopold Center for Sustainable Agriculture in Ames, Iowa. (en)