Diggins, R. V., & Bundy, C. E. (1969). Dairy production (3rd ed.). Prentice-Hall.
Tohutoru Kātū ChicagoDiggins, Ronald V., me Clarence E. Bundy. Dairy Production. 3rd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1969.
Tohutoro MLADiggins, Ronald V., me Clarence E. Bundy. Dairy Production. 3rd ed. Prentice-Hall, 1969.
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