|
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Anderson, RM The Population Dynamics Of Infectious Diseases: Theory And Applications. Chapman and Hall, London. 1982 Ansell, D.J. & Done, J. T. Veterinary research and development: cost-benefit studies on products for the control of animal diseases. Reading British Veterinary Association, 19888. 67p. Organizacion Panamericana de la salud
MARTIN, S.N. et al. Veterinary Epidemiology. Principles and Methods. Iowa State University Press, Ames, 1977.
THRUSFIELD, M. Veterinary Epidemiology. Butterworth & Co. Ltd., 1986
SCHWABE, C.W. et al. epidemiology in Veterinary Practice. Philadelphia, Lee & Febiger, 1977
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