TY - BOOK AU - Clarence H. Eckles TI - Dairy cattle and milk production. Ed 3 U1 - 636.2 PY - 1939/// CY - New York PB - Macmillan Company N1 - Clarence H. Eckles: Dairy cattle and milk production. Ed 3. (3rd Ed) New York. Macmillan Company, 1939.--(636.2ECK) ER -