Vol. 27 No. 1 (1984)

Articles

• ANALYSIS OF THE SIGNIFICANCE OF UREA NITROGEN LEVELS IN MILK AND BLOOD IN DAIRY CATTLE.

  Diego Fabián Maldonado Arias 1 , José Miguel Mira Naranjo 2, Luis Alfredo Mena Miño 2, Víctor Miguel Toalombo Vargas 3. (Author)

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