Note 1 — Chapter V
Reading edition
Letton. J. Amer. Waterworks Assoc., 1915, 2, 688.
[2] Kienle. J. Amer. Waterworks Assoc., 1915, 2, 690.
[3] Adams. J. Amer. Pub. Health Assoc., 1916, 6, 867.
Reading edition
Letton. J. Amer. Waterworks Assoc., 1915, 2, 688.
[2] Kienle. J. Amer. Waterworks Assoc., 1915, 2, 690.
[3] Adams. J. Amer. Pub. Health Assoc., 1916, 6, 867.