Bovine brucellosis in the United States - Reserech, control and eradication
Manthei, C.A., Mingle, C.K.
Bovine brucellosis in the United States - Reserech, control and eradication - Washington 1957 - 0.916666667 - No. 119; United States Depart .
619.2
Bovine brucellosis in the United States - Reserech, control and eradication - Washington 1957 - 0.916666667 - No. 119; United States Depart .
619.2