Micro-organisms in water : their significance, identification and removal, together with an account of the bacteriological methods employed in their investigation ... / by Percy Frankland and Mrs Percy Frankland.

Licence: Public Domain Mark

Credit: Micro-organisms in water : their significance, identification and removal, together with an account of the bacteriological methods employed in their investigation ... / by Percy Frankland and Mrs Percy Frankland. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.