About Liette Gilbert Liette Gilbert is an associate professor in the Faculty of Environmental Studies at York University. Books by Liette Gilbert The Oak Ridges Moraine Battles Development, Sprawl, and Nature Conservation in the Toronto Region by (author) L. Anders Sandberg, Gerda R. Wekerle & Liette Gilbert The Oak Ridges Moraine Battles Development, Sprawl, and Nature Conservation in the Toronto Region by (author) L. Anders Sandberg, Gerda R. Wekerle & Liette Gilbert
