Haku
Viitteet 41-43 / 43
Effect of the placement technique and amount of fertilizer on spring wheat and barley grown on clay soils : II. Effect on the quality and mineral contents of grain yield
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)
Silage effluent: nutrient content and capacity to reduce ammonia loss when mixed with urine on slurry
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1987)
Mineral composition of Finnish timothy
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1969)