Haku
Viitteet 1-2 / 2
Effect of selenite and selenate fertilization and foliar spraying on selenium content of timothy grass
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1984)
Amino acid composition of timothy, meadow fescue, cocksfoot and perennial ryegrass at two levels of nitrogen fertilization and at successive cuttings
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1979)