Haku
Viitteet 1-2 / 2
Nutritional and toxicological evaluation of Pekilo : An experiment with hens during two laying and breeding periods
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1983)
Urea phosphate as a source of supplemental phosphorus for poultry
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1983)