持有资料: Hygiene and the milking routine.

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书目详细资料
企业作者:	Great Britain. Agricultural Development and Advisory Service.
格式:	图书
语言:	English
出版:	Alnwick, UK : Ministry of Agriculture, Fisheries and Food, 1983.
丛编:	Leaflet no.815.
主题:	Milk hygiene.
标签:	添加标签没有标签, 成为第一个标记此记录!