. "1938"^^ . . . . . "John Lyttleton Lyon"@en . . . "Bertha Laura Clark"@en . . . . . "1121581601"^^ . . . . . "Thomas Lyttleton Lyon"@en . . . . "Thomas Lyttleton Lyon (17 February 1869 \u2013 October 7, 1938) was an American soil scientist who wrote on the nitrogen cycle. He was secretary of the American Society of Agronomy from 1907 to 1909. He was a fellow of the American Association for the Advancement of Science, and a member of the American Chemical Society. His Principle of Soil Management went through 10 editions."@en . "Cornell University"@en . . . . . . . . . . . . . "Thomas Lyttleton Lyon"@en . . . "1869-02-17"^^ . . . . . . . . . . "Anna M. Lyttleton"@en . . "240"^^ . . . . . . ""@en . . . "1869"^^ . . . . . "James B. Lyon"@en . "Thomas Lyttleton Lyon"@en . . "1938-10-07"^^ . . "Agronomist"@en . . . . . . "1938-10-07"^^ . "Thomas Lyttleton Lyon (17 February 1869 \u2013 October 7, 1938) was an American soil scientist who wrote on the nitrogen cycle. He was secretary of the American Society of Agronomy from 1907 to 1909. He was a fellow of the American Association for the Advancement of Science, and a member of the American Chemical Society. His Principle of Soil Management went through 10 editions."@en . . "yes"@en . "8571"^^ . . "48879228"^^ . . "24"^^ . . . "American"@en . . . . . . . "George Clark Lyon"@en . . . . "1869-02-17"^^ . "Ph.D."@en . . . . . . . . . . . . .