Haku
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Pests of cultivated plants in Finland in 1968
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1969)
Abundance of pests in greenhouses
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1969)
The effect of storage on the germination of lindane-treated seeds and on the efficacy of such treatment in controlling flea beetles (Phyllotreta spp.) and cabbage root flies (Hylemyia spp.)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1963)
Changes in the concentration of free amino acids in plants induced by virus diseases and the reproduction of aphids
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1964)
Biology of dicranotropis Hamata (Boh.) (Hom., Araeopidae)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1964)
The abundance of seed pests of red clover in Finland and the effect of certain factors on their abundance
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1964)
The effect of various stickers used in lindane seed treatment on the germination of swede and turnip
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1964)
The abundance of seed pests of alsike and white clover in Finland
(Agricultural Research Centre, 1964)
The effect of pyrethrum preparations on certain common horticultural pests
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1964)
Dicranotropis hamata (Boh.) (Hom., Araeopidae) as a vector of cereal viruses in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1963)