Haku
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The effect of the first-flush primocane removal and additional nitrogen fertilization on the yield, cane growth and cane diseases of red raspberry
(Agricultural Research Centre, 1991)
Incidence of collar rot in apple trees in Finland 1975-79
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1981)
Chemical weed control in fruit crop nurseries
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1962)
Experiments on chemical and cultural control of the rasberry cane midge (Resseliella theobaldi) and migde blight
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)