Paratuberculosis -- Australia -- Victoria. : Johne's disease : an economic evaluation of control options for the Victorian dairy industry / Elizabeth Brett, Gary Stoneham and Joe Johnston
1996
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Paratuberculosis -- Congresses. : Johne's disease : current trends in research, diagnosis, and management : proceedings of a conference held at the Veterinary Research Institute, Parkville, Victoria, Australia / editors, A.R. Milner, P.R. Wood
Paratuberculosis -- prevention & control. : Diagnosis and control of Johne's disease / Committee on Diagnosis and Control of Johne's Disease, Board on Agriculture and Natural Resources, Division on Earth and Life Sciences, National Research Council of the National Academies
2003
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Paratuberculosis -- Treatment. : Diagnosis and control of Johne's disease / Committee on Diagnosis and Control of Johne's Disease, Board on Agriculture and Natural Resources, Division on Earth and Life Sciences, National Research Council of the National Academies
Parc national des Virunga (Congo) : Congo Eden : a comprehensive portrayal of the historical background and scientific aspects of the great game sanctuaries of the Belgian Congo with the story of a six months pilgrimage throghout that most primitive region in the heart of the African continent. / by Mary L. Jobe Akeley ; foreword by William King Gregory