Cover Main W. THE AMERICAN SYSTEM OF MECHANICAL FILTRATION
Id: 153665

THE AMERICAN SYSTEM OF MECHANICAL FILTRATION

42 pp. (English).

Summary

42с

THE '

AMERICAN SYSTEM

OF

MECHANICAL. FILTRATION

Vn Answer to the Report Made uy a Special Committee of the County Medical Society of the District of Columbia, upon the Relative Merits of Slow and Mechanical Filtration

by

PROFESSOR WILLIAM MAIjN.

OF BROOKLYN. N. Y.

JANUARY, 1901.