'Surveillance' is published as MAF Biosecurity New Zealand's authoritative source of information on topics of relevance to New Zealand's animal disease surveillance and animal health status.
Electronic reproduction. Wellington, N.Z : MAFQual, Ministry of Agriculture and Fisheries. Title from home page. (viewed 7 Aug. 2008). Electronic text, download in PDF format. Available via the World Wide Web. System requirements: Adobe Acrobat Reader required to view/print PDF files.