Haku
Viitteet 1-2 / 2
The testing and use of pesticides in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1962)
Effect of herbicides and chlormequat chloride on host plant selection and population growth of Macrosiphum avenae (F.) (Hom., Aphididae)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1972)