D. G. Ashby

The insect parasites of the carrot fly, Psilarosae, Fab.

D. W. Wright, Q. A. Geering, D. G. Ashby, 1947, Bulletin of entomological research.

THE IMMATURE STAGES OF THE CARROT FLY

D. W. Wright, D. G. Ashby, 2009 .

Bionomics of the carrot fly Psila rosae F.; the infestation and sampling of carrot crops.

W. D. Wright, D. G. Ashby, 1946, The Annals of applied biology.

The biology and control of the carrot fly

D. W. Wright, F. R. Petherbridge, D. G. Ashby, 1945 .

The Control of the Carrot Fly ( Psila rosae , Fab.) (Diptera) with DDT.

D. W. Wright, D. G. Ashby, 1946 .

THE PHYTOTOXIC EFFECTS OF D.D.T., B.H.C., PARATHION AND TOXAPHENE ON TOBACCO

D. G. Ashby, 1950 .

Computer modelling of information that is continuous over a spatial domain

Dean Graeme Ashby, D. G. Ashby, 1995 .