Haku
Viitteet 1-3 / 3
Fluctuation of reserve carbohydrates in tetraploid 'Tepa' red clover
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1985)
Mineral nitrogen reserves in soil and nitrogen fertilization of barley
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1985)
Macronutrient contents of different plant species grown side by side
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1985)