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Charles Ford Langworthy

b. 1864 ยท 3 books

Books by Charles Ford Langworthy

The nutrition investigations of the Office of experiment stations and their results ...
The nutrition investigations of the Office of experiment stations and their results ...
1907
Investigations on the nutrition of man in the United States
Investigations on the nutrition of man in the United States
1904
The occurence of aluminium in vegetable products, animal products, and natural waters
The occurence of aluminium in vegetable products, animal products, and natural waters
1904