LIBROS DEL AUTOR: johan oberholster

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  • Small Stock Management
    Johan Oberholster
    Sheep and goats are of ancient origin in Southern Africa and date back more than 2000 years. Topography and soils influence animal production directly. Infectious diseases and internal and external parasites are severe constraints in sheep and goat production and they are endemic to large regions in Southern Africa. In financial terms it is calculated that reproduction is twent...
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    19,95 €