Examination of water for sanitary and technic purposes.
By: By Henry Leffmann ...
Edition: 7th ed., rev. and enl., with illustrations ...
Publisher: P. Blakiston's son & co.
Published: 1915
Place of publication: Philadelphia
Language: eng
Number of pages: 140
Subjects: Water -- Analysis
Notes: First and second editions by Henry Leffman and William Beam.