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Dicalcium Phosphate as a Mineral Supplement for Dairy Cows

Allan Goodrich NewhallC. W. EllenwoodCassius Clay HaydenFrancis Lewis MorisonJames Sheldon ShoemakerLeighton George FosterLouis Agassiz StearnsVirgil Roe WertzWayne Lewis Robison

出版	Ohio Agricultural Experiment Station, 1930
URL	http://books.google.com.hk/books?id=PelJAQAAMAAJ&hl=&source=gbs_api