Acknowledgements

I deeply appreciate the thorough and useful reviews of and contributions to this book by the following individuals:

• Lee Barbour, Global Institute for Water Security, Saskatoon, Saskatchewan, Canada;
• Hugh Whiteley, University of Guelph, Guelph, Ontario, Canada;
• Wendy Timms, Deakin University, Geelong, Victoria, Australia; and,
• Kai Witthuser, University of the Free State, Park West, Bloemfontein, South Africa.

I am grateful for Amanda Sills’ oversight of this book and to Elhana Dyck for copyediting, both of the Groundwater Project, Guelph, Ontario, Canada. I thank Eileen Poeter (Colorado School of Mines, Golden, Colorado, USA) for reviewing, copyediting, layout editing and production of this book.