Status of scientific opinion of the purity of natural ice
Subtitle: an address
By: by John C. Sparks ...
Contributors: Natural Ice Association of America
Publisher: The Natural Ice Association of America
Published: 1910
Place of publication: New York
Language: eng
Subjects: Ice; Water; Microbiology; Pollution; Water-supply; Water Microbiology; Water Pollution; Water Supply
Notes: Cover title.