Gary S. Logsdon

Removal of Asbestiform Fibers by Water Filtration

James M. Symons, Gary S. Logsdon, 1977 .

Slow sand filtration: influences of selected process variables

David W. Hendricks, William D. Bellamy, Gary S. Logsdon, 1985 .

Evaluating Treatment Plants for Particulate Contaminant Removal

Gary S. Logsdon, G. Logsdon, 1987 .

Slow Sand Filtration

David W. Hendricks, William D. Bellamy, Martin J. Allen, 1985 .

Slow sand filtration : a report

Gary S. Logsdon, 1991 .

Testing Direct Filtration for the Treatment of High‐Turbidity Water

Shawn D. LaBonde, Gary S. Logsdon, Douglas G. Neden, 1993 .

Sludge dewatering by freezing

Gary S. Logsdon, E. Edgerley, G. Logsdon, 1971 .