Examination of water for sanitary and technic purposes,
by chemical and bacteriologic methods.
By Henry Leffmann ...

APA Citation

Leffmann, H. (1909). Examination of water for sanitary and technic purposes: by chemical and bacteriologic methods. 6th ed., rev. and enl., with illustrations. Philadelphia: P. Blakiston's Sons & Co..

MLA Citation

Leffmann, Henry, 1847-1930. Examination of Water for Sanitary And Technic Purposes: by Chemical And Bacteriologic Methods. 6th ed., rev. and enl., with illustrations. Philadelphia: P. Blakiston's Sons & Co., 1909.