Browsing 1990 Onderstepoort Journal of Veterinary Research, Volume 57, 1990 by Author "Petney, T.N."

Browsing 1990 Onderstepoort Journal of Veterinary Research, Volume 57, 1990 by Author "Petney, T.N."

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  • On sampling tick populations : the problem of overdispersion 
    Petney, T.N.; Van Ark, H.; Spickett, Arthur M.; Verwoerd, Daniel Wynand (Published by the Government Printer, Pretoria., 1990)
    Data collected on both free-living and parasitic tick populations are likely to be overdispersed. The use of means from few replicate samples of overdispersed data as quantitative estimators of tick population density is ...