Air, water, and food from a sanitary standpoint
By: by Ellen H. Richards and Alpheus G. Woodman.
Contributors: Woodman, Alpheus Grant, 1873-,
Edition: 3d ed., rev. and enl.
Publisher: Wiley
Published: 1909
Place of publication: New York
Language: eng
Number of pages: 278
Subjects: Air; Food; Sanitary chemistry; Water -- Purification