Barber et al., 1965. Anim. Prod., 7 (1): 103-110 Document reference Barber, R. S. ; Braude, R. ; Mitchell, K. G., 1965. The value of feather meal as a protein supplement for growing pigs. Anim. Prod., 7 (1): 103-110Web https://doi.org/10.1017/S0003356100022327Citation key Barber et al., 1965Datasheets Feather meal