H. Gullicks

Activated Sludge and Other Aerobic Suspended Culture Processes

Charles Moretti, Yung-Tse Hung, Y. Hung, 2011 .

Biofilm Fixed Film Systems

Y. Hung, D. Das, Hasibul Hasan, 2011 .

Design of trickling filter nitrification towers

H. Gullicks, J. L. Cleasby, 1986 .

Cold-climate nitrification on plastic media trickling filters

Harvey Allen Gullicks, H. Gullicks, 1987 .

Trickling Filter Nitrification Performance Characteristics and Potential of a Full-Scale Municipal Wastewater Treatment Facility

T. Ellis, H. Gullicks, E. Evans, 2004 .