Hedrick, L.R.
Effect of Concentration of Added Chelates and Salts upon Survival of Escherichia coli and Shigella sonnie in Lake Michigan Water
Hedrick, L.R.
Effect of Concentration of Added Chelates and Salts upon Survival of Escherichia coli and Shigella sonnie in Lake Michigan Water
Recent Advances in Spectroscopy* Author: Michelson, A.A.
The Relation of the State Academy of Science to the Natural History Surrounding the Chicago Academy of Sciences Author: Baker, F.C.
Recent Advances in Spectroscopy* Author: Michelson, A.A.