[ نُشرت في: Journal of Veterinary Research ]
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Epidemiology of tick-borne diseases of cattle in Botshabelo and Thaba Nchu in the Free State Province [South Africa]
1998
Dreyer, K. | Fourie, L.J. | Kok, D.J. (Free State Univ., Bloemfontein (South Africa). Dept. of Zoology and Entomology)
National Department of Agriculture, Agricultural Information Centre - South Africa
