THE MILK QUESTION 



BY 



M. J. ROSENAU 



Professor of Preventive Medicine and Hygiene^ Harvard Medical School* 



Formerly Director of the Hygienic Laboratory, United States 



Public Health and Marine-Hospital Service, 



WasbiTigton, D. C. 



BOSTON AND NEW TOEK 



HOUGHTON MIFFLIN COMPANY 



^te StiUer^itie pvti0 Cambcibge 



1912 



s 



