1-16 of 16 Books
Dutch elm disease research
Dutch elm disease research
By James L. Sherald
Phytotoxins of Ceratocystis ulmi
Phytotoxins of Ceratocystis ulmi
By Hendrik Rebel
Dutch elm disease control
Dutch elm disease control
By William N. Cannon
Proceedings
Proceedings
By Dutch Elm Disease Symposium and Workshop (1981 Winnipeg, Man.)
Dutch elm disease and its management
Dutch elm disease and its management
By James L. Sherald

Dutch elm disease
By International Union of Forestry Research Organizations.
Trees and pesticides
Trees and pesticides
By Peter Aitchison,J. J. Keleher
Gollandskai͡a boleznʹ vi͡azov
Gollandskai͡a boleznʹ vi͡azov
By V. S. Dudina
Los Olmos en Espanã y la enfermedad de la grafiosis
Los Olmos en Espanã y la enfermedad de la grafiosis
By Luis Gil
Dutch elm disease
Dutch elm disease
By Walter M. Banfield

Research on Dutch elm disease in Europe
By European Economic Community Research Seminar (1982 Guernsey)
The status and development of elm disease in Britain
The status and development of elm disease in Britain
By Thomas Ronald Peace
The status and development of elm disease in Britain
The status and development of elm disease in Britain
By T. R. Peace
In vitro study of ascocarp production by Ceratocystis ulmi (Buis.) C. Moreau
In vitro study of ascocarp production by Ceratocystis ulmi (Buis.) C. Moreau
By Asina, Shirin, Kikabhai
La "moría dell' olmo" (Graphium ulmi)
La "moría dell' olmo" (Graphium ulmi)
By Gabriele Goidànich