Sosa Puente, I. B., Leyton Barrientos, L. V., Corea Guillén, E. E., & Elizondo Salazar, J. A. (2010). Correlation Between Milk and Blood Urea Nitrogen in High and Low Yielding Dairy Cows.
शिकागो स्टाइल उद्धरणSosa Puente, Irene Beatriz, Ludwing Vladimir Leyton Barrientos, Elmer Edgardo Corea Guillén, और Jorge Alberto Elizondo Salazar. Correlation Between Milk and Blood Urea Nitrogen in High and Low Yielding Dairy Cows. 2010.
एमएलए उद्धरणSosa Puente, Irene Beatriz, Ludwing Vladimir Leyton Barrientos, Elmer Edgardo Corea Guillén, और Jorge Alberto Elizondo Salazar. Correlation Between Milk and Blood Urea Nitrogen in High and Low Yielding Dairy Cows. 2010.
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