National Animal Health Monitoring System evaluation of list frames for disease surveillance sampling of California beef cattle and comparison of NAHMS pilot project with retrospective interview data
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Main Authors: | , , , , , |
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Format: | biblioteca |
Published: |
Richmond, Va. (EUA)
1986
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Subjects: | SERVICIOS DE INFORMACION, BASES DE DATOS, VIGILANCIA DE ENFERMEDADES, MUESTREO, ANALISIS ESTADISTICO, GANADO DE CARNE, SALUD ANIMAL, CALIFORNIA, |
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