Articles by author - Norval RAI

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Predicting the epidemiology of tick-borne diseases of cattle in Zimbabwe using geographic information systems

Authors: Perry BD, Ushewokunze-Obatolu U, Kruska RL, Booth TH, Norval RAI
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 6: Proceedings of the 6th Symposium, Ottawa, Canada, Issue Extensive agriculture field studies session, pp 214-216, Aug 1991

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The use of geographical information systems in estimating East Coast fever risk to African livestock

Authors: Croze H, Burrill A, Perry BD, Irvin AD, Lessard P, Grootenhuis JG, Sorensen M, Dolan TT, Norval RAI, L'Eplattenier R
Publication: International Symposia on Veterinary Epidemiology and Economics proceedings, Volume ISVEE 5: Proceedings of the 5th Symposium, Copenhagen, Denmark, Issue New developments in animal health monitoring session, pp 234-236, Jul 1988