Haku
Viitteet 1-2 / 2
Seasonal aspects of beetle fauna occurring in oats in Western-Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1975)
Lindane seed dressing and dimethoate spraying in pest control of sugar-beet seedlings
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1975)