William Preston and His WorkColin F. W. Dyer · First published 1987 · Latest edition 2002Open the Tome
A biosystematic study of the African species of Olea L. (Oleaceae)Colin Dyer · First published 1991Open the Tome
Evolution de la population active à Caen, de 1911 à nos joursColin L. Dyer · First published 1972Open the Tome