J. J. Ryan

Installation, Validation, and Flight Evaluation of the Federal Aviation Administration's Head-Up Display System.

R. S. Bray, B. C. Scott, C. O. Masters, 1983 .

Assessment of Raw Milk Microbiological Quality by Adenosine-5'-Triphosphate Content and Preliminary Incubation Bacterial Count.

J. J. Ryan, 1982 .

206 Preliminary Incubation Count as an Index of Raw Milk Microbiological Quality During Storage

R. H. Gough, J. J. Ryan, 2014 .

Effect of plate preincubation on Bacillus stearothermophilus disc assay zone diameters.

R. H. Gough, J. J. Ryan, R. W. Adkinson, 1987, Journal of Dairy Science.

Effect of disc moistening method on Bacillus stearothermophilus disc assay zone diameters.

R. H. Gough, J. J. Ryan, R. W. Adkinson, 1988, Journal of dairy science.