ZINSSER, HANS.
A textbook of bacteriology; with a section on pathogenic protozoa by E. E. Tyzzer. 6th ed.
ZINSSER, HANS. A textbook of bacteriology; with a section on pathogenic protozoa by E. E. Tyzzer. 6th ed. © 7Feb27; A963536. Ruby L. Zinsser (W); 7Feb55; R144041.
Ruby L. Zinsser|W