John L. Sonderegger was born in 1914.
John L. Sonderegger died in 1992.
John L. Sonderegger has written: 'Quality and availability of ground water in Georgia' -- subject(s): Groundwater, Quality
Emil Sonderegger was born in 1868.
Urs Sonderegger was born on 1964-04-28.
Emil Sonderegger died in 1934.
John L. Griffith was born on 1877-08-20.
John L. Gaunt was born in 1924.
John L. Balderston was born in 1889.
L. John Nuttall was born in 1834.
John L. Bacon was born in 1878.
John L. Pollock was born in 1940.
John L. Porter was born in 1813.