Clarence H. Eckles Dairy cattle and milk production. Ed 4 - 4th Ed - New York Macmillan Company 1950 Clarence H. Eckles: Dairy cattle and milk production. Ed 4. (4th Ed) New York. Macmillan Company, 1950.--(636.2ECK) ENGLISH Dewey Class. No.: 636.2 / ECK