Note 3 — CHEMICAL EXAMINATION.
Reading edition
Caldwell, G. C. A method in part for the sanitary examination of water and for the statement of results, offered for general adoption: J. Anal. Chem., Vol. 3, pp. 398–403, 1889.
Reading edition
Caldwell, G. C. A method in part for the sanitary examination of water and for the statement of results, offered for general adoption: J. Anal. Chem., Vol. 3, pp. 398–403, 1889.