R. C. Allred

A study of detergent biodegradability as shown by various analytical techniques

R. Huddleston, E. Setzkorn, R. C. Allred, 1964 .

Determination of nonionic surfactant biodegradability: Physical properties vs. colorimetry

R. Huddleston, R. C. Allred, 1965 .

Evaluation of detergent degradation using activated sludge

R. Huddleston, R. C. Allred, 1964 .

An evaluation of the river die-away technique for studying detergent biodegradability

R. Huddleston, E. Setzkorn, R. C. Allred, 1964 .