Excursion flora of the British Isles / by A.R. Clapham, T.G. Tutin and E.F. Warburg.

by Clapham, A. R. (Arthur Roy)
Published 1981

Edition: 3rd ed.

Flora of the British Isles : illustrations / by A.R. Clapham, T.G. Tutin and E.F. Warburg

by Clapham, A. R. (Arthur Roy)
Published 1957

Flora of the British Isles : illustrations / by A.R. Clapham, T.G. Tutin and E.F. Warburg

by Clapham, A. R. (Arthur Roy)
Published 1960

Flora of the British Isles : illustrations / by A.R. Clapham, T.G. Tutin and E.F. Warburg

by Clapham, A. R. (Arthur Roy)
Published 1963

Flora of the British Isles : illustrations / by A.R. Clapham, T.G. Tutin and E.F. Warburg

by Clapham, A. R. (Arthur Roy)
Published 1965

Flora of the British Isles / by A.R. Clapham, T.G. Tutin and E.F. Warburg.

by Clapham, A. R. (Arthur Roy)
Published 1962

Edition: 2nd ed.

The Oxford book of trees / illustrations by B.E. Nicholson ; text by A.R. Clapham.

by Nicholson, B. E. (Barbara Evelyn), 1906-1978
Published 1975

Upper Teesdale : the area and its natural history / edited by A.R. Clapham.

Published 1978

The biology of flowers / by W.O.James and A.R. Clapham.

by James, W. O.
Published 1935

Scientific aspects of nature conservation in Great Britain : a Royal Society discussion organized by J.E. Smith, A.R. Clapham and D.A. Ratcliffe, held on 10 June 1976.

Published 1977