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International Laboratory for Research on Animal Diseases
> J²rgen Hansen
J²rgen Hansen
J. H.
·
J. Hansen
title
ISBN-13
(ISBN-10)
year of publication
The epidemiology, diagnosis and control of gastro-intestinal parasites of ruminants in Africa: A handbook
978-92-9O55-7OO-5
(92-9O55-7OO-1)
1990
J²rgen Hein