高产牛奶和肉类的蛋白质和能量供应。欧洲经济委员会和粮食及农业组织农业问题委员会研讨会记录，瑞士日内瓦，1981 年 1 月 12 日至 15 日 PDF（196 页）PDF书籍下载

原名:Protein and Energy Supply for High Production of Milk and Meat. Proceedings of a Symposium of the Committee on Agricultural Problems of the Economic Commission for Europe and the Food and Agriculture Organization, Geneva, Switzerland, 12–15 January 1981 PDF (196 Pages)
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