GRIGOROVA, S. et al.
GRIGOROVA, S. et al. Influence of the cereal components replacement with extruded bread waste in the laying hens diet on the net utilization of energy and protein : [електронно издание] / S. Grigorova, D. Penkov. // Trakia Journal of Sciences , 2021, 3, pp 222-225
ISBN 1313-7050
Сист. N: 9018