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)
Ecology and fluctuations in abundance of megadelphax sordidula (Stål) (Hom., Delphacidae)
(Maatalouden tutkimuskeskusMaatalouden tutkimuskeskus, 1970)
Preference of cereal aphids for various cereal varieties and species of Gramineae, Juncaceae, and Cyperaceae
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1970)
Residues of diazinon and trichloronate in carrots
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1970)
Frog-hoppers (Hom., Cercopidae) in strawberry plantations
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1970)
Resistance of pea to the pea weevil sitona lineatus (L.) (Col., Curculionidae)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1970)
Resistance of plants to the pea aphid Acyrthosiphon pisum Harris (Hom., Aphididae) : II. Fecundity on different red clover varieties
(Agricultural Research centreMaatalouden tutkimuskeskus, 1970)
Pests of cultivated plants in Finland in 1969
(Agricultural Research centreMaatalouden tutkimuskeskus, 1970)