Haku
Viitteet 1-2 / 2
Effect of treatment with urea or a urea + ureaphosphate mixture on the nutritive value of whole crop silage
(Agricultural Research Centre, 1986)
Treatment of straw with ammonia, urea or a urea + ureaphosphate mixture: Effect on dietary intake and growth of yong ayrshire bulls raised for beef
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1986)