U. S. DEPARTMENT OF AGRICULTURE.
FARMERS' BULLETIN No. I42.
PRINCIPLES OF NUTRITION AND NUTRITIVE
VALUE OF FOOD.
W. 0. ATWATE1R, Ph. D.,
Special Agent in Charge of Nutrition Investigations, Office of Experiment Stations.
PREPARED UNDER THE SUPERVISION OF THE OFFICE OF EXPERIMENT STATIONS
A. C. TRUE, Director.
GOVERNMENT PRINTING OFFICE.
United States. Dept. of Agriculture. Principles of nutrition and nutritive value of food.. Washington, D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc6413/. Accessed December 19, 2014.