Breeding and improvement of farm animals
Rice,Victor Arthur
Breeding and improvement of farm animals - 6th - New york Mcgraw hill book company 1957 - 477p.
Stock and stock - breeding
636.082.4 R43B
Breeding and improvement of farm animals - 6th - New york Mcgraw hill book company 1957 - 477p.
Stock and stock - breeding
636.082.4 R43B