Collins pocket guide to British birds ; illustrated by R.A. Richardson.

by Fitter, Richard, 1913-
Published 1966

Edition: Revised ed.

The wild flowers of Britain and Northern Europe / text by Richard Fitter (and) Alastair Fitter ; illustrated by Marjorie Blamey.

by Fitter, Richard, 1913-
Published 1985

Edition: 4th ed.

London's natural history / by R.S.R. Fitter.

by Fitter, Richard, 1913-
Published 1945

The penitent butchers : the Fauna Preservation Society, 1903-1978 / (by) Richard Fitter, Sir Peter Scott.

by Fitter, Richard, 1913-
Published 1978

Collins guide to the grasses, sedges, rushes and ferns of Britain and Northern Europe / text by Richard Fitter, Alastair Fitter ; illustrated by Ann Farrer.

by Fitter, Richard, 1913-
Published 1984

Collins pocket guide to British birds / by R.S.R. Fitter.

by Fitter, Richard, 1913-
Published 1952

Finding wild flowers / by R.S.R. Fitter.

by Fitter, Richard, 1913-
Published 1971

Home counties / by R.S.R. Fitter.

by Fitter, Richard, 1913-
Published 1951

The pocket guide to nests and eggs / by R.S.R. Fitter.

by Fitter, Richard, 1913-
Published 1954

The Penguin dictionary of British natural history / by R. Fitter and M. Fitter.

by Fitter, Richard, 1913-
Published 1967

The pocket guide to wild flowers / by D. McClintock and R.S.R. Fitter.

by McClintock, D.
Published 1956

John Clare's birds / by Eric Robinson & Richard Fitter ; illustrated by Robert Gillmor.

by Clare, John, 1793-1864
Published 1982

The butterfly ball and the grasshopper's feast / (illustrated by) Alan Aldridge with verses by William Plomer, and nature notes by Richard Fitter.

by Aldridge, Alan, 1938-
Published 1973