Haku
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Root rot as a cause of red clover decline in leys in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1967)
Virus diseases of legumes in Finland and in the Scandinavian countries
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1970)
Studies on the vegetatively propagated onions cultivated in Finland, with special reference to flowering and storage
(Agricultural Research Centre, 1963)
Influence of weather conditions and late bligth on the yields of potatoes in Finland, 1931-62
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1971)