English David G. Heckel Cited by user Rjwilmsi on 15 Apr 2012 David G. Heckel (born 1953) is an American entomologist.
German David G. Heckel Cited by user Statistica on 11 Mar 2012 David Goodwin Heckel (* 1953 in Pittsburgh, Pennsylvania) ist ein amerikanischer Entomologe.