A longitudinal study if incidence and prevalence of bovine mastitis in large-scale and smallholder production systems in urban and peri-urban regions of Addis Ababa, Ethiopia
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| Format: | Tesis |
| Language: | Inglés |
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Freie Universität Berlin
2000
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| Online Access: | https://hdl.handle.net/10568/79335 |
| Description not available. |