Haku
Viitteet 1-2 / 2
Effect of selenium fertilization and foliar spraying at different growth stages on the selenium content of spring wheat and barley
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1984)
Raising the selenium content of spring wheat and barley using selenite and selenate
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1984)