Emil Sonderegger died in 1934.
Emil Sonderegger was born in 1868.
John L. Sonderegger died in 1992.
John L. Sonderegger was born in 1914.
Urs Sonderegger was born on 1964-04-28.
John L. Sonderegger has written: 'Quality and availability of ground water in Georgia' -- subject(s): Groundwater, Quality
Emil White died in 1989.
Emil Bergendorff died in 1921.
Emil Gerber died in 1982.
Emil Pfeiffer died in 1921.
Emil Holas died in 1985.
Emil Pollert died in 1935.
Emil Hagström died in 1941.