Tamaño de la muestra
January 1st, 2002
Cid D., Ruiz JA., Moreno MA., Simarro I. and de la Fuente R.
The book Epidemiología veterinaria edited by Diego Marín Librero Editor includes this chapter
VISAVET Health Surveillance Centre. Complutense University
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January 1st, 2002
Cid D., Ruiz JA., Moreno MA., Simarro I. and de la Fuente R.
The book Epidemiología veterinaria edited by Diego Marín Librero Editor includes this chapter