Modeling Onsite Wastewater Systems at the Watershed ScaleMorgan, John, John McCray, David S. Morgan, Kyle E. Murray, Eileen P. Poeter · First published 2009Open the Tome
Hydrogeology Laboratory ManualKeenan Lee, C. W. Fetter, John E. McCray · First published 2003Open the Tome
HydrogeologyKeenan Lee, Charles W. Fetter, John E. McCray, Jr., Charles W. Fetter · First published 2002Open the Tome