1

Zwei neue Ultrafiltrationstrichter für die schnelle Filtration

Year:
1930
Language:
german
File:
PDF, 158 KB
german, 1930
6

NUTRIENT MEDIA WITH STABLE HYDROGEN-ION CONCENTRATION

Year:
1934
Language:
english
File:
PDF, 120 KB
english, 1934
7

NEW ARRANGEMENT FOR REGULATING FLOW OF LIQUID INTO A CULTURE VESSEL

Year:
1935
Language:
english
File:
PDF, 207 KB
english, 1935
8

Photoelectric Photometers for Use in Colorimetry

Year:
1935
Language:
english
File:
PDF, 376 KB
english, 1935
10

Colorimetric Methods for the Determination of Phosphorus

Year:
1935
Language:
english
File:
PDF, 623 KB
english, 1935