Articles by Lilian Sierra (2)

Factors affecting nitrate levels in pastures

Virginia Mosca William Perez, Lilian Sierra and Sergio Gigena

Journal of Animal and Veterinary Advances 5 ( 5 ): 443 - 446 , 2006

Quantitative Determination of Nitrates in Oats

Virginia Mosca, William P?rez, Sergio Gigena and Lilian Sierra

Journal of Animal and Veterinary Advances 4 ( 11 ): 913 - 915 , 2005