P. Karr

Influence of particle size on sludge dewaterability

T. M. Keinath, P. Karr, 1978 .

Effects of particle detachment in granular-media filtration

Appiah Amirtharajah, Philip R. Karr, A. Amirtharajah, 1992 .

Isolation and Identification of Actinomycetes Present in Activated Sludge Scum

M. Lechevalier, M. Sezgin, P. Karr, 1988 .

Control of actinomycete scum on aeration basins and clarifiers.

M. Sezgin, P. Karr, 1986 .

Effect of low dissolved oxygen concentration on effluent turbidity

P. R. Karr, P. Karr, J. E. Starkey, 1984 .

Penetration and Diffusion of Hard X-Rays through Thick Barriers. I. The Approach to Spectral Equilibrium

H. Bethe, U. Fano, P. Karr, 1949 .

Penetration and Diffusion of Hard X-rays through Thick Barriers. III. Studies of Spectral Distributions

P. Karr, J. Lamkin, 1949 .