Oak Ridges Moraine BattlesL. Anders Sandberg, Gerda R. Wekerle, Liette Gilbert · First published 2013Open the Tome
Women and the Canadian welfare statePatricia M. Evans, Gerda R. Wekerle · First published 1997Open the Tome
Human society and the natural worldDavid V. J. Bell, Roger Keil, Gerda R. Wekerle, York University (Toronto, Ont.). Faculty of Environmental Studies · First published 1994Open the Tome
Women's housing projects in eight Canadian citiesGerda R. Wekerle · First published 1988Open the Tome
