Haku
Viitteet 1-2 / 2
The effect of frost and herbicide treatment on some field crops and weeds
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
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)