Diggins, Ronald V. Dairy production/ Ronald V. Diggins and Clarence E. Bundy - 2nd ed. - Englewood Clitts: Prentice-Hall, c1961 - viii, 341 p.: ill.; 23 cm. - Prentice-Hall Vocational agricultural series . Includes index ISBN: $ 6.16 Subjects--Topical Terms: DairyingDairy cattle--HousingMilk yieldDairy cattle--BreedingDairy products Dewey Class. No.: 637