E. H. Armbruster

Bactericidal Effect of Chlorine Dioxide

G. M. Ridenour, E. H. Armbruster, 1949 .

Some factors affecting the properties of quaternary ammonium compounds as sanitizers.

G. M. Ridenour, E. H. Armbruster, 1948, American journal of public health and the nation's health.

Effect of High‐Level Gamma Radiation on Disinfection of Water and Sewage

G. M. Ridenour, E. H. Armbruster, Edward H. Armbruster, 1956 .

Bacterial cleanability of various types of eating surfaces.

G. M. Ridenour, E. H. Armbruster, 1953, American journal of public health and the nation's health.

Improved technique for isolation and identification of Sphaerotilus.

E. H. Armbruster, 1969, Applied microbiology.

Sporicidal properties of chlorine dioxide.

G. M. Ridenour, E. H. Armbruster, R. Ingols, 1949, Water & sewage works.

Improved technique for isolation and identification of Sphaerotilus

E. H. Armbruster, 1969 .