Develop and demonstrate fundamental basis for selectors to improve activated sludge settleabilityDonald M.D. Gray (Gabb), Vincent P De Lange, Mark H Chien · First published 2008Open the Tome
Application of beryllium-7 and lead-210 concentration measurements to monitoring the validity of effluent air sampling at the Waste Isolation Pilot PlantDonald H. Gray · First published 2003Open the Tome
EEG operational radiation surveillance of the WIPP project during 2001Donald H. Gray · First published 2002Open the Tome
Operational radiation surveillance of the WIPP Project by EEG during 1999Donald H. Gray · First published 2000Open the Tome
Biotechnical and soil bioengineering slope stabilizationDonald H. Gray · First published 1996Open the Tome
Forest vegetation removal and slope stability in the Idaho BatholithDonald H. Gray · First published 1981Open the Tome
FOOTLOOSE IN WASHTENAW, A Walker's Guide to Ann Arbor and Washtenaw County (Michigan)Joyce, and Donald H. Gray, Edited By Bader · First published 1976Open the Tome
Effects of forest clear-cutting on the stability of natural slopesDonald H. Gray, University of Michigan. Dept. of Civil Engineering · First published 1969Open the Tome
