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发表于2024-11-10
Pig Keeping Manual pdf epub mobi txt 電子書 下載 2024
The pig industry is committed to intensive indoor pig production as well as indoor straw-based production and extensive outdoor systems. This illustrated manual provides up-to-date information for successful pig keeping. Topics covered include: getting started; breeding for future generations; making the most of nutrition; management - pigs and people; the breeding sow; raising piglets; market considerations; pig health matters and the way forward.
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Pig Keeping Manual pdf epub mobi txt 電子書 下載 2024