Haku
Viitteet 1-4 / 4
Effect of nitrification inhibitors on nitrogen uptake by barley in a pot experiment
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1985)
Fertility of different mire type groups
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1980)
Fertilizer value of silage effluent
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)
Use of cow slurry in establishing grass swards
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)