Note 50 — PHYSICAL EXAMINATION.
Reading edition
Howe, Freeland, Jr. A new method for determining the color of the turbidity of water: Eng. Rec., Vol. 50, pp. 720–1, 1904.
Reading edition
Howe, Freeland, Jr. A new method for determining the color of the turbidity of water: Eng. Rec., Vol. 50, pp. 720–1, 1904.