Duncan George

1 book

Sep 27, 2011
Cover of Professor Koch on the Bacteriological Diagnosis of Cholera, Water-Filtration and Cholera, and the Cholera in Germany During the Winter of 1892-93

Professor Koch on the Bacteriological Diagnosis of Cholera, Water-Filtration and Cholera, and the Cholera in Germany During the Winter of 1892-93