Haku
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Winter injury to Finnish apple orchards in 1984-85
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)
The effect of heavy nitrogen fertilization on sward density and winter survival of grasses
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1974)
The effect of snow cover on temperature conditions in the soil and overwintering of field crops
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1962)
Talven 1965-66 aiheuttamat vauriot hedelmätarhoissa
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1967)
The fungi on wintered branches of outdoor roses in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)