Note 83 — PHYSICAL EXAMINATION.
Reading edition
Richards, E. H., and Ellms, J. W. The coloring matter of natural waters, its source, composition, and quantitative measurement: J. Am. Chem. Soc., Vol. 18, pp. 68–81, 1896.
Reading edition
Richards, E. H., and Ellms, J. W. The coloring matter of natural waters, its source, composition, and quantitative measurement: J. Am. Chem. Soc., Vol. 18, pp. 68–81, 1896.