Diggins, Ronald V. Vacas, leche y sus derivados / Ronald V. Diggins, Clarence E. Bundy; trad. Alfonso Vasseur Walls - México : Continental, 1979 - 406 p. Subjects--Topical Terms: QuesosMantequillaIndustria lecheraLeche Dewey Class. No.: 637.12 D573v 1979