John L. Sonderegger died in 1992.
John L. Sonderegger was born in 1914.
John L. Sonderegger has written: 'Quality and availability of ground water in Georgia' -- subject(s): Groundwater, Quality
Emil Sonderegger died in 1934.
Emil Sonderegger was born in 1868.
Urs Sonderegger was born on 1964-04-28.
John L. Gaunt died in 2007.
John L. Balderston died in 1954.
L. John Nuttall died in 1905.
John L. Bacon died in 1961.
John L. Pollock died in 2009.
John L. Porter died in 1893.
John L. Burns died in 1872.