2005
R. S. R. Fitter, English biologist and author (born 1913)
R. S. R. Fitter, English biologist and author (born 1913)
R. S. R. Fitter, English biologist and author (born 1913)
British naturalist & author (1913–2005)
R. S. R. Fitter, English biologist and author (born 1913)
R. S. R. Fitter, English biologist and author (born 1913)