Haku
Viitteet 1-2 / 2
Changes in the weed population of spring cereals in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)
Comparative studies with three herbicides, MCPA, MCPA plus 2,3,6-TBA, and mecoprop for weed control in spring cereals
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1965)