Haku
Viitteet 21-24 / 24
Life cycle of the potato cyst nematode in Finland
(Agricultural Research Centre, 1987)
Strawberry latent ring spot virus in ornamental plants in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1985)
The fungi on wintered branches of outdoor roses in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
Experiments on chemical and cultural control of the rasberry cane midge (Resseliella theobaldi) and migde blight
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)